22910274 has 24 divisors (see below), whose sum is σ = 50098620. Its totient is φ = 7566048.

The previous prime is 22910269. The next prime is 22910281. The reversal of 22910274 is 47201922.

It can be written as a sum of positive squares in 2 ways, for example, as 20930625 + 1979649 = 4575^2 + 1407^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3877 + ... + 7800.

Almost surely, 2^22910274 is an apocalyptic number.

22910274 is an abundant number, since it is smaller than the sum of its proper divisors (27188346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22910274 is a wasteful number, since it uses less digits than its factorization.

22910274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11794 (or 11791 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 22910274 is about 4786.4677999544. The cubic root of 22910274 is about 284.0164061804.

The spelling of 22910274 in words is "twenty-two million, nine hundred ten thousand, two hundred seventy-four".