22804922 has 16 divisors (see below), whose sum is σ = 41394240. Its totient is φ = 9198528.

The previous prime is 22804919. The next prime is 22804927. The reversal of 22804922 is 22940822.

It is not an unprimeable number, because it can be changed into a prime (22804927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47672 + ... + 48147.

It is an arithmetic number, because the mean of its divisors is an integer number (2587140).

Almost surely, 2^22804922 is an apocalyptic number.

22804922 is a deficient number, since it is larger than the sum of its proper divisors (18589318).

22804922 is a wasteful number, since it uses less digits than its factorization.

22804922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95845.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 22804922 is about 4775.4499264467. The cubic root of 22804922 is about 283.5803910468.

The spelling of 22804922 in words is "twenty-two million, eight hundred four thousand, nine hundred twenty-two".