22322804 has 24 divisors (see below), whose sum is σ = 45111360. Its totient is φ = 9467136.

The previous prime is 22322801. The next prime is 22322809. The reversal of 22322804 is 40822322.

It is a super-3 number, since 3×22322804³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22322804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394 + ... + 6825.

It is an arithmetic number, because the mean of its divisors is an integer number (1879640).

Almost surely, 2^22322804 is an apocalyptic number.

It is an amenable number.

22322804 is an abundant number, since it is smaller than the sum of its proper divisors (22788556).

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

22322804 is a wasteful number, since it uses less digits than its factorization.

22322804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8327 (or 8325 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22322804 is about 4724.7014720509. The cubic root of 22322804 is about 281.5677531999.

The spelling of 22322804 in words is "twenty-two million, three hundred twenty-two thousand, eight hundred four".