22800085902 has 224 divisors, whose sum is σ = 58373544960. Its totient is φ = 6668600400.

The previous prime is 22800085897. The next prime is 22800085927. The reversal of 22800085902 is 20958000822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 60158349 + ... + 60158727.

Almost surely, 2^22800085902 is an apocalyptic number.

22800085902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22800085902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29186772480).

22800085902 is an abundant number, since it is smaller than the sum of its proper divisors (35573459058).

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

22800085902 is an equidigital number, since it uses as much as digits as its factorization.

22800085902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 22800085902 in words is "twenty-two billion, eight hundred million, eighty-five thousand, nine hundred two".