22016879168 has 56 divisors (see below), whose sum is σ = 45695908608. Its totient is φ = 10505189376.

The previous prime is 22016879113. The next prime is 22016879201. The reversal of 22016879168 is 86197861022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620105 + ... + 654647.

It is an arithmetic number, because the mean of its divisors is an integer number (815998368).

Almost surely, 2^22016879168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22016879168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22847954304).

22016879168 is an abundant number, since it is smaller than the sum of its proper divisors (23679029440).

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

22016879168 is a wasteful number, since it uses less digits than its factorization.

22016879168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35011 (or 35001 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 22016879168 in words is "twenty-two billion, sixteen million, eight hundred seventy-nine thousand, one hundred sixty-eight".