22257094 has 24 divisors (see below), whose sum is σ = 36484560. Its totient is φ = 10169712.

The previous prime is 22257089. The next prime is 22257107. The reversal of 22257094 is 49075222.

It is a congruent number.

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, 20407 + ... + 21469.

It is an arithmetic number, because the mean of its divisors is an integer number (1520190).

Almost surely, 2^22257094 is an apocalyptic number.

22257094 is a deficient number, since it is larger than the sum of its proper divisors (14227466).

22257094 is a wasteful number, since it uses less digits than its factorization.

22257094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 22257094 is about 4717.7424685966. The cubic root of 22257094 is about 281.2912048930.

The spelling of 22257094 in words is "twenty-two million, two hundred fifty-seven thousand, ninety-four".