22256662 has 8 divisors (see below), whose sum is σ = 34095456. Its totient is φ = 10891512.

The previous prime is 22256653. The next prime is 22256677. The reversal of 22256662 is 26665222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118293 + ... + 118480.

It is an arithmetic number, because the mean of its divisors is an integer number (4261932).

Almost surely, 2^22256662 is an apocalyptic number.

22256662 is a deficient number, since it is larger than the sum of its proper divisors (11838794).

22256662 is a wasteful number, since it uses less digits than its factorization.

22256662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236822.

The product of its digits is 17280, while the sum is 31.

The square root of 22256662 is about 4717.6966837642. The cubic root of 22256662 is about 281.2893849700.

The spelling of 22256662 in words is "twenty-two million, two hundred fifty-six thousand, six hundred sixty-two".