22709808000 has 1024 divisors, whose sum is σ = 93944448000. Its totient is φ = 5412096000.

The previous prime is 22709807999. The next prime is 22709808029. The reversal of 22709808000 is 80890722.

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 127 ways as a sum of consecutive naturals, for example, 384911971 + ... + 384912029.

It is an arithmetic number, because the mean of its divisors is an integer number (91742625).

Almost surely, 2^22709808000 is an apocalyptic number.

22709808000 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 22709808000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46972224000).

22709808000 is an abundant number, since it is smaller than the sum of its proper divisors (71234640000).

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

22709808000 is an frugal number, since it uses more digits than its factorization.

22709808000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 22709808000 in words is "twenty-two billion, seven hundred nine million, eight hundred eight thousand".