22163671444422 has 8 divisors (see below), whose sum is σ = 44327342888856. Its totient is φ = 7387890481472.

The previous prime is 22163671444363. The next prime is 22163671444433. The reversal of 22163671444422 is 22444417636122.

It is a sphenic number, since it is the product of 3 distinct primes.

22163671444422 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846972620363 + ... + 1846972620374.

It is an arithmetic number, because the mean of its divisors is an integer number (5540917861107).

Almost surely, 2^{22163671444422} is an apocalyptic number.

22163671444422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22163671444422 is a wasteful number, since it uses less digits than its factorization.

22163671444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693945240742.

The product of its digits is 3096576, while the sum is 48.

The spelling of 22163671444422 in words is "twenty-two trillion, one hundred sixty-three billion, six hundred seventy-one million, four hundred forty-four thousand, four hundred twenty-two".