Q: What is the negative version of the number 220,220,399?
A: -220,220,399
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:
| 220,220,397 | 220,220,398 | 220,220,400 | 220,220,401 |
| -220,220,397 | -220,220,398 | -220,220,400 | -220,220,401 |