22102522368 has 80 divisors (see below), whose sum is σ = 59002548000. Its totient is φ = 7352487936.

The previous prime is 22102522349. The next prime is 22102522381. The reversal of 22102522368 is 86322520122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752046 + ... + 780882.

It is an arithmetic number, because the mean of its divisors is an integer number (737531850).

Almost surely, 2^22102522368 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 22102522368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29501274000).

22102522368 is an abundant number, since it is smaller than the sum of its proper divisors (36900025632).

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

22102522368 is an equidigital number, since it uses as much as digits as its factorization.

22102522368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29357 (or 29341 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 22102522368 in words is "twenty-two billion, one hundred two million, five hundred twenty-two thousand, three hundred sixty-eight".