22443098112 has 128 divisors (see below), whose sum is σ = 66499675200. Its totient is φ = 7480737792.

The previous prime is 22443098089. The next prime is 22443098149. The reversal of 22443098112 is 21189034422.

22443098112 is a `hidden beast` number, since 2 + 24 + 430 + 98 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872053 + ... + 897419.

Almost surely, 2^22443098112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22443098112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33249837600).

22443098112 is an abundant number, since it is smaller than the sum of its proper divisors (44056577088).

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

22443098112 is an frugal number, since it uses more digits than its factorization.

22443098112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25406 (or 25372 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 22443098112 in words is "twenty-two billion, four hundred forty-three million, ninety-eight thousand, one hundred twelve".