Q: What is the negative version of the number 21,921,622?
A: -21,921,622
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:
| 21,921,620 | 21,921,621 | 21,921,623 | 21,921,624 |
| -21,921,620 | -21,921,621 | -21,921,623 | -21,921,624 |