Q: What is the negative version of the number 221,861,321?
A: -221,861,321
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:
221,861,319 | 221,861,320 | 221,861,322 | 221,861,323 |
-221,861,319 | -221,861,320 | -221,861,322 | -221,861,323 |