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CASH AND CASH EQUIVALENTS, AND SHORT AND LONG-TERM INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2021
CASH AND CASH EQUIVALENTS, AND SHORT AND LONG-TERM INVESTMENTS  
Schedule of cash and cash equivalents and investments

    

2021

    

2020

Cash

 

14,667

 

9,060

Banks and immediately available investments

 

4,145,987

 

4,608,144

Cash and cash equivalents

 

4,160,654

 

4,617,204

Immediately available investments include investments with maturity up to 90 days at the time of acquisition, immediate liquidity and low risk of fair value variation.

    

2021

    

2020

Short-term investments

 

2,626,212

 

3,041,143