22024844 has 12 divisors (see below), whose sum is σ = 38578344. Its totient is φ = 11002464.

The previous prime is 22024837. The next prime is 22024853. The reversal of 22024844 is 44842022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4967 + ... + 8289.

It is an arithmetic number, because the mean of its divisors is an integer number (3214862).

Almost surely, 2^22024844 is an apocalyptic number.

It is an amenable number.

22024844 is a deficient number, since it is larger than the sum of its proper divisors (16553500).

22024844 is a wasteful number, since it uses less digits than its factorization.

22024844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4984 (or 4982 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 22024844 is about 4693.0633918582. The cubic root of 22024844 is about 280.3093689401.

Adding to 22024844 its reverse (44842022), we get a palindrome (66866866).

The spelling of 22024844 in words is "twenty-two million, twenty-four thousand, eight hundred forty-four".