22092292 has 12 divisors (see below), whose sum is σ = 39096540. Its totient is φ = 10921856.

The previous prime is 22092283. The next prime is 22092313. The reversal of 22092292 is 29229022.

It can be written as a sum of positive squares in 2 ways, for example, as 6220036 + 15872256 = 2494^2 + 3984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22092292.

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, 30673 + ... + 31384.

It is an arithmetic number, because the mean of its divisors is an integer number (3258045).

Almost surely, 2^22092292 is an apocalyptic number.

It is an amenable number.

22092292 is a deficient number, since it is larger than the sum of its proper divisors (17004248).

22092292 is a wasteful number, since it uses less digits than its factorization.

22092292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62150 (or 62148 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 22092292 is about 4700.2438234628. The cubic root of 22092292 is about 280.5952134131.

The spelling of 22092292 in words is "twenty-two million, ninety-two thousand, two hundred ninety-two".