22232309458896 has 160 divisors (see below), whose sum is σ = 64003085445120. Its totient is φ = 7388932358016.

The previous prime is 22232309458889. The next prime is 22232309458943. The reversal of 22232309458896 is 69885490323222.

22232309458896 is a `hidden beast` number, since 2 + 2 + 23 + 23 + 0 + 9 + 4 + 588 + 9 + 6 = 666.

It is a super-2 number, since 2×22232309458896² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 862942111 + ... + 862967873.

It is an arithmetic number, because the mean of its divisors is an integer number (400019284032).

Almost surely, 2^{22232309458896} 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 22232309458896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32001542722560).

22232309458896 is an abundant number, since it is smaller than the sum of its proper divisors (41770775986224).

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

22232309458896 is a wasteful number, since it uses less digits than its factorization.

22232309458896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31590 (or 31578 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 22232309458896 in words is "twenty-two trillion, two hundred thirty-two billion, three hundred nine million, four hundred fifty-eight thousand, eight hundred ninety-six".