22085268 has 24 divisors (see below), whose sum is σ = 53195520. Its totient is φ = 7124160.

The previous prime is 22085257. The next prime is 22085279. The reversal of 22085268 is 86258022.

It is an interprime number because it is at equal distance from previous prime (22085257) and next prime (22085279).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29313 + ... + 30056.

It is an arithmetic number, because the mean of its divisors is an integer number (2216480).

Almost surely, 2^22085268 is an apocalyptic number.

It is an amenable number.

22085268 is an abundant number, since it is smaller than the sum of its proper divisors (31110252).

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

22085268 is a wasteful number, since it uses less digits than its factorization.

22085268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59407 (or 59405 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 22085268 is about 4699.4965687827. The cubic root of 22085268 is about 280.5654728790.

The spelling of 22085268 in words is "twenty-two million, eighty-five thousand, two hundred sixty-eight".