Q: What is the negative version of the number 22,431,221?
A: -22,431,221
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:
| 22,431,219 | 22,431,220 | 22,431,222 | 22,431,223 |
| -22,431,219 | -22,431,220 | -22,431,222 | -22,431,223 |