22056514 has 32 divisors (see below), whose sum is σ = 36566640. Its totient is φ = 9934848.

The previous prime is 22056509. The next prime is 22056521. The reversal of 22056514 is 41565022.

22056514 = 222² + 223² + ... + 425².

It can be written as a sum of positive squares in 8 ways, for example, as 20657025 + 1399489 = 4545^2 + 1183^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111864 + ... + 112060.

Almost surely, 2^22056514 is an apocalyptic number.

22056514 is a deficient number, since it is larger than the sum of its proper divisors (14510126).

22056514 is a wasteful number, since it uses less digits than its factorization.

22056514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 22056514 is about 4696.4363085216. The cubic root of 22056514 is about 280.4436588978.

The spelling of 22056514 in words is "twenty-two million, fifty-six thousand, five hundred fourteen".