22120000112 has 40 divisors (see below), whose sum is σ = 48996468192. Its totient is φ = 9476812800.

The previous prime is 22120000093. The next prime is 22120000141. The reversal of 22120000112 is 21100002122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22120000093 and 22120000102.

It is a congruent number.

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, 317912 + ... + 381192.

Almost surely, 2^22120000112 is an apocalyptic number.

It is an amenable number.

22120000112 is an abundant number, since it is smaller than the sum of its proper divisors (26876468080).

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

22120000112 is a wasteful number, since it uses less digits than its factorization.

22120000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66417 (or 66411 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22120000112 its reverse (21100002122), we get a palindrome (43220002234).

The spelling of 22120000112 in words is "twenty-two billion, one hundred twenty million, one hundred twelve", and thus it is an aban number.