22289904000 has 1536 divisors, whose sum is σ = 104121763200. Its totient is φ = 4702924800.

The previous prime is 22289903989. The next prime is 22289904041. The reversal of 22289904000 is 40998222.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1714607994 + ... + 1714608006.

Almost surely, 2^22289904000 is an apocalyptic number.

22289904000 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 22289904000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52060881600).

22289904000 is an abundant number, since it is smaller than the sum of its proper divisors (81831859200).

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

22289904000 is an frugal number, since it uses more digits than its factorization.

22289904000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 22289904000 in words is "twenty-two billion, two hundred eighty-nine million, nine hundred four thousand".