22255004 has 24 divisors (see below), whose sum is σ = 41408640. Its totient is φ = 10435824.

The previous prime is 22255003. The next prime is 22255027. The reversal of 22255004 is 40055222.

22255004 is nontrivially palindromic in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22255003) 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, 6407 + ... + 9249.

It is an arithmetic number, because the mean of its divisors is an integer number (1725360).

Almost surely, 2^22255004 is an apocalyptic number.

It is an amenable number.

22255004 is a deficient number, since it is larger than the sum of its proper divisors (19153636).

22255004 is a wasteful number, since it uses less digits than its factorization.

22255004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 22255004 is about 4717.5209591479. The cubic root of 22255004 is about 281.2823999546.

The spelling of 22255004 in words is "twenty-two million, two hundred fifty-five thousand, four".