22828116 has 12 divisors (see below), whose sum is σ = 53265632. Its totient is φ = 7609368.

The previous prime is 22828111. The next prime is 22828151. The reversal of 22828116 is 61182822.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22828116² = 1042245760218912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22828111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951160 + ... + 951183.

Almost surely, 2^22828116 is an apocalyptic number.

It is an amenable number.

22828116 is an abundant number, since it is smaller than the sum of its proper divisors (30437516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22828116 is a wasteful number, since it uses less digits than its factorization.

22828116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902350 (or 1902348 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 22828116 is about 4777.8777715634. The cubic root of 22828116 is about 283.6764980040.

The spelling of 22828116 in words is "twenty-two million, eight hundred twenty-eight thousand, one hundred sixteen".