22243404112 has 40 divisors (see below), whose sum is σ = 45933970752. Its totient is φ = 10398144000.

The previous prime is 22243404097. The next prime is 22243404119. The reversal of 22243404112 is 21140434222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243404119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229714 + ... + 311857.

Almost surely, 2^22243404112 is an apocalyptic number.

It is an amenable number.

22243404112 is an abundant number, since it is smaller than the sum of its proper divisors (23690566640).

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

22243404112 is a wasteful number, since it uses less digits than its factorization.

22243404112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541747 (or 541741 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22243404112 its reverse (21140434222), we get a palindrome (43383838334).

The spelling of 22243404112 in words is "twenty-two billion, two hundred forty-three million, four hundred four thousand, one hundred twelve".