22265914 has 8 divisors (see below), whose sum is σ = 36435168. Its totient is φ = 10120860.

The previous prime is 22265861. The next prime is 22265917. The reversal of 22265914 is 41956222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22265917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506022 + ... + 506065.

It is an arithmetic number, because the mean of its divisors is an integer number (4554396).

Almost surely, 2^22265914 is an apocalyptic number.

22265914 is a deficient number, since it is larger than the sum of its proper divisors (14169254).

22265914 is a wasteful number, since it uses less digits than its factorization.

22265914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012100.

The product of its digits is 8640, while the sum is 31.

The square root of 22265914 is about 4718.6771451329. The cubic root of 22265914 is about 281.3283565052.

The spelling of 22265914 in words is "twenty-two million, two hundred sixty-five thousand, nine hundred fourteen".