22283116 has 12 divisors (see below), whose sum is σ = 39902632. Its totient is φ = 10882368.

The previous prime is 22283111. The next prime is 22283147. The reversal of 22283116 is 61138222.

It is not an unprimeable number, because it can be changed into a prime (22283111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64605 + ... + 64948.

Almost surely, 2^22283116 is an apocalyptic number.

It is an amenable number.

22283116 is a deficient number, since it is larger than the sum of its proper divisors (17619516).

22283116 is a wasteful number, since it uses less digits than its factorization.

22283116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129600 (or 129598 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 22283116 is about 4720.4995498358. The cubic root of 22283116 is about 281.4007865682.

It can be divided in two parts, 222 and 83116, that added together give a palindrome (83338).

The spelling of 22283116 in words is "twenty-two million, two hundred eighty-three thousand, one hundred sixteen".