Q: What is the negative version of the number 221,215,322?
A: -221,215,322
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:
| 221,215,320 | 221,215,321 | 221,215,323 | 221,215,324 |
| -221,215,320 | -221,215,321 | -221,215,323 | -221,215,324 |