22302804 has 24 divisors (see below), whose sum is σ = 52774848. Its totient is φ = 7329280.

The previous prime is 22302799. The next prime is 22302809. The reversal of 22302804 is 40820322.

It is an interprime number because it is at equal distance from previous prime (22302799) and next prime (22302809).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12237 + ... + 13940.

It is an arithmetic number, because the mean of its divisors is an integer number (2198952).

Almost surely, 2^22302804 is an apocalyptic number.

It is an amenable number.

22302804 is an abundant number, since it is smaller than the sum of its proper divisors (30472044).

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

22302804 is a wasteful number, since it uses less digits than its factorization.

22302804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26255 (or 26253 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 22302804 is about 4722.5844619234. The cubic root of 22302804 is about 281.4836383534.

The spelling of 22302804 in words is "twenty-two million, three hundred two thousand, eight hundred four".