Q: What is the negative version of the number 21,221,320?
A: -21,221,320
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:
| 21,221,318 | 21,221,319 | 21,221,321 | 21,221,322 |
| -21,221,318 | -21,221,319 | -21,221,321 | -21,221,322 |