22053643310164 has 48 divisors (see below), whose sum is σ = 43015729881600. Its totient is φ = 9831762809856.

The previous prime is 22053643310141. The next prime is 22053643310327. The reversal of 22053643310164 is 46101334635022.

It is a super-2 number, since 2×22053643310164² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75297597 + ... + 75589915.

It is an arithmetic number, because the mean of its divisors is an integer number (896161039200).

Almost surely, 2^{22053643310164} is an apocalyptic number.

It is an amenable number.

22053643310164 is a deficient number, since it is larger than the sum of its proper divisors (20962086571436).

22053643310164 is a wasteful number, since it uses less digits than its factorization.

22053643310164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350752 (or 350750 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 22053643310164 its reverse (46101334635022), we get a palindrome (68154977945186).

The spelling of 22053643310164 in words is "twenty-two trillion, fifty-three billion, six hundred forty-three million, three hundred ten thousand, one hundred sixty-four".