22275562 has 16 divisors (see below), whose sum is σ = 35265600. Its totient is φ = 10523520.

The previous prime is 22275527. The next prime is 22275571. The reversal of 22275562 is 26557222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23514 + ... + 24442.

It is an arithmetic number, because the mean of its divisors is an integer number (2204100).

Almost surely, 2^22275562 is an apocalyptic number.

22275562 is a deficient number, since it is larger than the sum of its proper divisors (12990038).

22275562 is a wasteful number, since it uses less digits than its factorization.

22275562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581.

The product of its digits is 16800, while the sum is 31.

The square root of 22275562 is about 4719.6993548318. The cubic root of 22275562 is about 281.3689845858.

The spelling of 22275562 in words is "twenty-two million, two hundred seventy-five thousand, five hundred sixty-two".