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Finance debts - Currency of long-term debt (Details) - EUR (€) € in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Borrowings |  |
Borrowings | € 27,794 | € 26,686
Short term debt |  |
Borrowings |  |
Borrowings | 2,299 | 2,882
Short term debt | Euro |  |
Borrowings |  |
Borrowings | 1,356 | 1,004
Short term debt | US Dollars |  |
Borrowings |  |
Borrowings | € 928 | € 1,870
Short term debt | US Dollars | Average |  |
Borrowings |  |
Borrowings, interest rate | 0.20% | 1.10%
Short term debt | Other currencies |  |
Borrowings |  |
Borrowings | € 15 | € 8
Short term debt | Other currencies | Average |  |
Borrowings |  |
Borrowings, interest rate | (0.30%) | (0.50%)
Long-term debt and current portion of long-term debt |  |
Borrowings |  |
Borrowings | € 25,495 | € 23,804
Long-term debt and current portion of long-term debt | Euro |  |
Borrowings |  |
Borrowings | € 20,399 | € 19,142
Long-term debt and current portion of long-term debt | Euro | Average |  |
Borrowings |  |
Borrowings, interest rate | 1.50% | 1.70%
Long-term debt and current portion of long-term debt | US Dollars |  |
Borrowings |  |
Borrowings | € 5,096 | € 4,522
Long-term debt and current portion of long-term debt | US Dollars | Average |  |
Borrowings |  |
Borrowings, interest rate | 3.80% | 4.60%
Long-term debt and current portion of long-term debt | Other currencies |  |
Borrowings |  |
Borrowings |  | € 140
Long-term debt and current portion of long-term debt | Other currencies | Average |  |
Borrowings |  |
Borrowings, interest rate |  | 4.30%

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- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + Details
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