Q: What is the negative version of the number 221,310,320?
A: -221,310,320
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:
| 221,310,318 | 221,310,319 | 221,310,321 | 221,310,322 |
| -221,310,318 | -221,310,319 | -221,310,321 | -221,310,322 |