22916116 has 12 divisors (see below), whose sum is σ = 40242132. Its totient is φ = 11418368.

The previous prime is 22916111. The next prime is 22916129. The reversal of 22916116 is 61161922.

It can be written as a sum of positive squares in 2 ways, for example, as 20666116 + 2250000 = 4546^2 + 1500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22916111) 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, 8605 + ... + 10948.

It is an arithmetic number, because the mean of its divisors is an integer number (3353511).

Almost surely, 2^22916116 is an apocalyptic number.

It is an amenable number.

22916116 is a deficient number, since it is larger than the sum of its proper divisors (17326016).

22916116 is a wasteful number, since it uses less digits than its factorization.

22916116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19850 (or 19848 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 22916116 is about 4787.0780231786. The cubic root of 22916116 is about 284.0405450280.

It can be divided in two parts, 22916 and 116, that added together give a palindrome (23032).

The spelling of 22916116 in words is "twenty-two million, nine hundred sixteen thousand, one hundred sixteen".