22224768000 has 352 divisors, whose sum is σ = 76353558528. Its totient is φ = 5732352000.

The previous prime is 22224767993. The next prime is 22224768073. The reversal of 22224768000 is 86742222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11903067 + ... + 11904933.

Almost surely, 2^22224768000 is an apocalyptic number.

22224768000 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 22224768000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38176779264).

22224768000 is an abundant number, since it is smaller than the sum of its proper divisors (54128790528).

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

22224768000 is a wasteful number, since it uses less digits than its factorization.

22224768000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 22224768000 in words is "twenty-two billion, two hundred twenty-four million, seven hundred sixty-eight thousand".