22053641556644 has 6 divisors (see below), whose sum is σ = 38593872724134. Its totient is φ = 11026820778320.

The previous prime is 22053641556613. The next prime is 22053641556659. The reversal of 22053641556644 is 44665514635022.

It can be written as a sum of positive squares in only one way, i.e., 19928081671744 + 2125559884900 = 4464088^2 + 1457930^2 .

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 as a sum of consecutive naturals, namely, 2756705194577 + ... + 2756705194584.

It is an arithmetic number, because the mean of its divisors is an integer number (6432312120689).

Almost surely, 2^{22053641556644} is an apocalyptic number.

It is an amenable number.

22053641556644 is a deficient number, since it is larger than the sum of its proper divisors (16540231167490).

22053641556644 is a wasteful number, since it uses less digits than its factorization.

22053641556644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5513410389165 (or 5513410389163 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 22053641556644 in words is "twenty-two trillion, fifty-three billion, six hundred forty-one million, five hundred fifty-six thousand, six hundred forty-four".