22655094 has 32 divisors (see below), whose sum is σ = 56491776. Its totient is φ = 5884320.

The previous prime is 22655093. The next prime is 22655107. The reversal of 22655094 is 49055622.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22655093) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24057 + ... + 24980.

It is an arithmetic number, because the mean of its divisors is an integer number (1765368).

Almost surely, 2^22655094 is an apocalyptic number.

22655094 is an abundant number, since it is smaller than the sum of its proper divisors (33836682).

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

22655094 is a wasteful number, since it uses less digits than its factorization.

22655094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49060.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 22655094 is about 4759.7367574268. The cubic root of 22655094 is about 282.9579863296.

The spelling of 22655094 in words is "twenty-two million, six hundred fifty-five thousand, ninety-four".