Q: What is the negative version of the number 221,575,500?
A: -221,575,500
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:
| 221,575,498 | 221,575,499 | 221,575,501 | 221,575,502 |
| -221,575,498 | -221,575,499 | -221,575,501 | -221,575,502 |