Q: What is the negative version of the number 20,820,722?
A: -20,820,722
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 20,820,720 | 20,820,721 | 20,820,723 | 20,820,724 |
| -20,820,720 | -20,820,721 | -20,820,723 | -20,820,724 |