Q: What is the negative version of the number 21,510,202?
A: -21,510,202
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:
| 21,510,200 | 21,510,201 | 21,510,203 | 21,510,204 |
| -21,510,200 | -21,510,201 | -21,510,203 | -21,510,204 |