22366156 has 12 divisors (see below), whose sum is σ = 40095720. Its totient is φ = 10910240.

The previous prime is 22366153. The next prime is 22366171. The reversal of 22366156 is 65166322.

It is not an unprimeable number, because it can be changed into a prime (22366151) 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 3 ways as a sum of consecutive naturals, for example, 68026 + ... + 68353.

It is an arithmetic number, because the mean of its divisors is an integer number (3341310).

Almost surely, 2^22366156 is an apocalyptic number.

It is an amenable number.

22366156 is a deficient number, since it is larger than the sum of its proper divisors (17729564).

22366156 is a wasteful number, since it uses less digits than its factorization.

22366156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136424 (or 136422 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 22366156 is about 4729.2870498628. The cubic root of 22366156 is about 281.7499082114.

It can be divided in two parts, 22366 and 156, that added together give a palindrome (22522).

The spelling of 22366156 in words is "twenty-two million, three hundred sixty-six thousand, one hundred fifty-six".