22243332000 has 96 divisors (see below), whose sum is σ = 72869194944. Its totient is φ = 5931552000.

The previous prime is 22243331983. The next prime is 22243332061. The reversal of 22243332000 is 23334222.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914806 + ... + 938805.

It is an arithmetic number, because the mean of its divisors is an integer number (759054114).

Almost surely, 2^22243332000 is an apocalyptic number.

22243332000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22243332000 is an abundant number, since it is smaller than the sum of its proper divisors (50625862944).

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

22243332000 is a wasteful number, since it uses less digits than its factorization.

22243332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853639 (or 1853621 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22243332000 its reverse (23334222), we get a palindrome (22266666222).

The spelling of 22243332000 in words is "twenty-two billion, two hundred forty-three million, three hundred thirty-two thousand".