Q: What is the negative version of the number 221,215,329?
A: -221,215,329
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:
| 221,215,327 | 221,215,328 | 221,215,330 | 221,215,331 |
| -221,215,327 | -221,215,328 | -221,215,330 | -221,215,331 |