The integer data type is comprised of all the positive and negative whole numbers.
The amount of memory an integer occupies depends on its value. For example, 0 will take up 24 bytes whereas 1 would occupy 28 bytes.
Here are some examples of integers:
xxxxxxxxxx
print(10) # A positive integer
print(-3000) # A negative integer
num = 123456789 # Assigning an integer to a variable
print(num)
num = -16000 # Assigning a new integer
print(num)