22203224112 has 20 divisors (see below), whose sum is σ = 57358329080. Its totient is φ = 7401074688.

The previous prime is 22203224101. The next prime is 22203224159. The reversal of 22203224112 is 21142230222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231283537 + ... + 231283632.

It is an arithmetic number, because the mean of its divisors is an integer number (2867916454).

Almost surely, 2^22203224112 is an apocalyptic number.

It is an amenable number.

22203224112 is an abundant number, since it is smaller than the sum of its proper divisors (35155104968).

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

22203224112 is a wasteful number, since it uses less digits than its factorization.

22203224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462567180 (or 462567174 counting only the distinct ones).

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

Adding to 22203224112 its reverse (21142230222), we get a palindrome (43345454334).

The spelling of 22203224112 in words is "twenty-two billion, two hundred three million, two hundred twenty-four thousand, one hundred twelve".