22016602021163 has 4 divisors (see below), whose sum is σ = 23311696257720. Its totient is φ = 20721507784608.

The previous prime is 22016602021133. The next prime is 22016602021171. The reversal of 22016602021163 is 36112020661022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22016602021163 - 2³⁴ = 21999422151979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22016602021133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647547118253 + ... + 647547118286.

It is an arithmetic number, because the mean of its divisors is an integer number (5827924064430).

Almost surely, 2^{22016602021163} is an apocalyptic number.

22016602021163 is a deficient number, since it is larger than the sum of its proper divisors (1295094236557).

22016602021163 is a wasteful number, since it uses less digits than its factorization.

22016602021163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295094236556.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 22016602021163 its reverse (36112020661022), we get a palindrome (58128622682185).

The spelling of 22016602021163 in words is "twenty-two trillion, sixteen billion, six hundred two million, twenty-one thousand, one hundred sixty-three".