Two possible categories: positive and negative
It is a negative integer. It is a rational number, a real number.
An even integer
2
Yes the sum of two integers will always be an integer.
It is 2.
An integer is odd if and only if it is not divisible by two.
Because two is reserved for the name of the next integer after one. Having a second name (two) for the integer "one" when there is another integer called "two" would be silly.
Not at all. Six times one half is three, and one half is not an integer.
Generally it is NOT an integer 12.45 - 7.33 = 5.12 5.12 is a decimal NOT an integer.
You will get a negative integer.
Yes, by definition, the sum of two integers is always an integer. Likewise, the product and difference of two integers is always an integer.
Yes.But -22 (minus twenty two) IS an integer