22265092 has 6 divisors (see below), whose sum is σ = 38963918. Its totient is φ = 11132544.

The previous prime is 22265077. The next prime is 22265167. The reversal of 22265092 is 29056222.

It can be written as a sum of positive squares in only one way, i.e., 21678336 + 586756 = 4656^2 + 766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22265092.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783133 + ... + 2783140.

Almost surely, 2^22265092 is an apocalyptic number.

It is an amenable number.

22265092 is a deficient number, since it is larger than the sum of its proper divisors (16698826).

22265092 is a wasteful number, since it uses less digits than its factorization.

22265092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566277 (or 5566275 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 22265092 is about 4718.5900436465. The cubic root of 22265092 is about 281.3248944907.

The spelling of 22265092 in words is "twenty-two million, two hundred sixty-five thousand, ninety-two".