Q: What is the negative version of the number 221,200,210?
A: -221,200,210
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:
| 221,200,208 | 221,200,209 | 221,200,211 | 221,200,212 |
| -221,200,208 | -221,200,209 | -221,200,211 | -221,200,212 |