22330370880 has 168 divisors, whose sum is σ = 76976276832. Its totient is φ = 5941656576.

The previous prime is 22330370849. The next prime is 22330370897. The reversal of 22330370880 is 8807303322.

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 23 ways as a sum of consecutive naturals, for example, 1336659 + ... + 1353261.

It is an arithmetic number, because the mean of its divisors is an integer number (458192124).

Almost surely, 2^22330370880 is an apocalyptic number.

22330370880 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 22330370880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38488138416).

22330370880 is an abundant number, since it is smaller than the sum of its proper divisors (54645905952).

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

22330370880 is a wasteful number, since it uses less digits than its factorization.

22330370880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17093 (or 17080 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 22330370880 in words is "twenty-two billion, three hundred thirty million, three hundred seventy thousand, eight hundred eighty".