Q: What is the negative version of the number 21,531,822?
A: -21,531,822
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:
21,531,820 | 21,531,821 | 21,531,823 | 21,531,824 |
-21,531,820 | -21,531,821 | -21,531,823 | -21,531,824 |