Q: What is the negative version of the number 221,210,231?
A: -221,210,231
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:
| 221,210,229 | 221,210,230 | 221,210,232 | 221,210,233 |
| -221,210,229 | -221,210,230 | -221,210,232 | -221,210,233 |