22265364 has 24 divisors (see below), whose sum is σ = 56675808. Its totient is φ = 6747040.

The previous prime is 22265351. The next prime is 22265381. The reversal of 22265364 is 46356222.

It is a congruent number.

It is an unprimeable number.

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, 84207 + ... + 84470.

It is an arithmetic number, because the mean of its divisors is an integer number (2361492).

Almost surely, 2^22265364 is an apocalyptic number.

It is an amenable number.

22265364 is an abundant number, since it is smaller than the sum of its proper divisors (34410444).

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

22265364 is a wasteful number, since it uses less digits than its factorization.

22265364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168695 (or 168693 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 22265364 is about 4718.6188657276. The cubic root of 22265364 is about 281.3260400816.

The spelling of 22265364 in words is "twenty-two million, two hundred sixty-five thousand, three hundred sixty-four".