22353170868 has 216 divisors, whose sum is σ = 70817836544. Its totient is φ = 5816448000.

The previous prime is 22353170843. The next prime is 22353170887. The reversal of 22353170868 is 86807135322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2252718 + ... + 2262618.

Almost surely, 2^22353170868 is an apocalyptic number.

22353170868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22353170868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35408918272).

22353170868 is an abundant number, since it is smaller than the sum of its proper divisors (48464665676).

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

22353170868 is a wasteful number, since it uses less digits than its factorization.

22353170868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983 (or 9961 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 22353170868 in words is "twenty-two billion, three hundred fifty-three million, one hundred seventy thousand, eight hundred sixty-eight".