22304420112 has 80 divisors (see below), whose sum is σ = 65317972160. Its totient is φ = 6501689856.

The previous prime is 22304420077. The next prime is 22304420123. The reversal of 22304420112 is 21102440322.

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, 928783 + ... + 952494.

It is an arithmetic number, because the mean of its divisors is an integer number (816474652).

Almost surely, 2^22304420112 is an apocalyptic number.

It is an amenable number.

22304420112 is an abundant number, since it is smaller than the sum of its proper divisors (43013552048).

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

22304420112 is a wasteful number, since it uses less digits than its factorization.

22304420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881320 (or 1881314 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22304420112 its reverse (21102440322), we get a palindrome (43406860434).

The spelling of 22304420112 in words is "twenty-two billion, three hundred four million, four hundred twenty thousand, one hundred twelve".