22163032645316 has 6 divisors (see below), whose sum is σ = 38785307129310. Its totient is φ = 11081516322656.

The previous prime is 22163032645307. The next prime is 22163032645333. The reversal of 22163032645316 is 61354623036122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19304072449600 + 2858960195716 = 4393640^2 + 1690846^2 .

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, 2770379080661 + ... + 2770379080668.

It is an arithmetic number, because the mean of its divisors is an integer number (6464217854885).

Almost surely, 2^{22163032645316} is an apocalyptic number.

It is an amenable number.

22163032645316 is a deficient number, since it is larger than the sum of its proper divisors (16622274483994).

22163032645316 is a wasteful number, since it uses less digits than its factorization.

22163032645316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5540758161333 (or 5540758161331 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 22163032645316 in words is "twenty-two trillion, one hundred sixty-three billion, thirty-two million, six hundred forty-five thousand, three hundred sixteen".