22054804 has 12 divisors (see below), whose sum is σ = 38629024. Its totient is φ = 11017944.

The previous prime is 22054789. The next prime is 22054807. The reversal of 22054804 is 40845022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22054807) 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, 7009 + ... + 9655.

Almost surely, 2^22054804 is an apocalyptic number.

It is an amenable number.

22054804 is a deficient number, since it is larger than the sum of its proper divisors (16574220).

22054804 is a wasteful number, since it uses less digits than its factorization.

22054804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734 (or 4732 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 22054804 is about 4696.2542520609. The cubic root of 22054804 is about 280.4364112876.

Adding to 22054804 its reverse (40845022), we get a palindrome (62899826).

The spelling of 22054804 in words is "twenty-two million, fifty-four thousand, eight hundred four".