Q: What is the negative version of the number 21,225,570?
A: -21,225,570
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:
| 21,225,568 | 21,225,569 | 21,225,571 | 21,225,572 |
| -21,225,568 | -21,225,569 | -21,225,571 | -21,225,572 |