Q: What is the negative version of the number 221,521,233?
A: -221,521,233
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:
| 221,521,231 | 221,521,232 | 221,521,234 | 221,521,235 |
| -221,521,231 | -221,521,232 | -221,521,234 | -221,521,235 |