Q: What is the negative version of the number 20,220,901?
A: -20,220,901
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:
| 20,220,899 | 20,220,900 | 20,220,902 | 20,220,903 |
| -20,220,899 | -20,220,900 | -20,220,902 | -20,220,903 |