22493203200 has 1728 divisors, whose sum is σ = 102193459200. Its totient is φ = 4777574400.

The previous prime is 22493203193. The next prime is 22493203223. The reversal of 22493203200 is 230239422.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 725587185 + ... + 725587215.

Almost surely, 2^22493203200 is an apocalyptic number.

22493203200 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 22493203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51096729600).

22493203200 is an abundant number, since it is smaller than the sum of its proper divisors (79700256000).

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

22493203200 is a wasteful number, since it uses less digits than its factorization.

22493203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The spelling of 22493203200 in words is "twenty-two billion, four hundred ninety-three million, two hundred three thousand, two hundred".