22822916 has 12 divisors (see below), whose sum is σ = 40255488. Its totient is φ = 11321352.

The previous prime is 22822909. The next prime is 22822927. The reversal of 22822916 is 61922822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21956 + ... + 22971.

It is an arithmetic number, because the mean of its divisors is an integer number (3354624).

Almost surely, 2^22822916 is an apocalyptic number.

It is an amenable number.

22822916 is a deficient number, since it is larger than the sum of its proper divisors (17432572).

22822916 is a wasteful number, since it uses less digits than its factorization.

22822916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45058 (or 45056 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 22822916 is about 4777.3335659131. Note that the first 3 decimals coincide. The cubic root of 22822916 is about 283.6549568804.

The spelling of 22822916 in words is "twenty-two million, eight hundred twenty-two thousand, nine hundred sixteen".