Q: What is the negative version of the number 221,521,232?
A: -221,521,232
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:
| 221,521,230 | 221,521,231 | 221,521,233 | 221,521,234 |
| -221,521,230 | -221,521,231 | -221,521,233 | -221,521,234 |