22333086720 has 880 divisors, whose sum is σ = 93922910400. Its totient is φ = 5072191488.

The previous prime is 22333086703. The next prime is 22333086757. The reversal of 22333086720 is 2768033322.

It is a happy number.

22333086720 is a `hidden beast` number, since 223 + 330 + 86 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 142248882 + ... + 142249038.

It is an arithmetic number, because the mean of its divisors is an integer number (106730580).

Almost surely, 2^22333086720 is an apocalyptic number.

22333086720 is a gapful number since it is divisible by the number (20) 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 22333086720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46961455200).

22333086720 is an abundant number, since it is smaller than the sum of its proper divisors (71589823680).

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

22333086720 is an equidigital number, since it uses as much as digits as its factorization.

22333086720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

22333086720 divided by its product of nonzero digits (72576) gives a triangular number (307720 = T₇₈₄).

The spelling of 22333086720 in words is "twenty-two billion, three hundred thirty-three million, eighty-six thousand, seven hundred twenty".