22305350164 has 12 divisors (see below), whose sum is σ = 39064796064. Its totient is φ = 11143979864.

The previous prime is 22305350153. The next prime is 22305350167. The reversal of 22305350164 is 46105350322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22305350167) by changing a digit.

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, 2168032 + ... + 2178295.

It is an arithmetic number, because the mean of its divisors is an integer number (3255399672).

Almost surely, 2^22305350164 is an apocalyptic number.

It is an amenable number.

22305350164 is a deficient number, since it is larger than the sum of its proper divisors (16759445900).

22305350164 is a wasteful number, since it uses less digits than its factorization.

22305350164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347614 (or 4347612 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 22305350164 in words is "twenty-two billion, three hundred five million, three hundred fifty thousand, one hundred sixty-four".