Q: What is the negative version of the number 20,722,771?
A: -20,722,771
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:
| 20,722,769 | 20,722,770 | 20,722,772 | 20,722,773 |
| -20,722,769 | -20,722,770 | -20,722,772 | -20,722,773 |