Q: What is the negative version of the number 221,505,332?
A: -221,505,332
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:
| 221,505,330 | 221,505,331 | 221,505,333 | 221,505,334 |
| -221,505,330 | -221,505,331 | -221,505,333 | -221,505,334 |