22093356 has 12 divisors (see below), whose sum is σ = 51551192. Its totient is φ = 7364448.

The previous prime is 22093339. The next prime is 22093367. The reversal of 22093356 is 65339022.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920545 + ... + 920568.

Almost surely, 2^22093356 is an apocalyptic number.

It is an amenable number.

22093356 is an abundant number, since it is smaller than the sum of its proper divisors (29457836).

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

22093356 is a wasteful number, since it uses less digits than its factorization.

22093356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841120 (or 1841118 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 22093356 is about 4700.3570077176. The cubic root of 22093356 is about 280.5997179784.

It can be divided in two parts, 2209 and 3356, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 22093356 in words is "twenty-two million, ninety-three thousand, three hundred fifty-six".