Q: What is the negative version of the number 221,431,223?
A: -221,431,223
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:
| 221,431,221 | 221,431,222 | 221,431,224 | 221,431,225 |
| -221,431,221 | -221,431,222 | -221,431,224 | -221,431,225 |