222120000112 has 20 divisors (see below), whose sum is σ = 430378615216. Its totient is φ = 111054551040.

The previous prime is 222120000079. The next prime is 222120000149. The reversal of 222120000112 is 211000021222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222120000092 and 222120000101.

It is a congruent number.

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, 6448 + ... + 666544.

Almost surely, 2^222120000112 is an apocalyptic number.

It is an amenable number.

222120000112 is a deficient number, since it is larger than the sum of its proper divisors (208258615104).

222120000112 is a wasteful number, since it uses less digits than its factorization.

222120000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681136 (or 681130 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222120000112 its reverse (211000021222), we get a palindrome (433120021334).

The spelling of 222120000112 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred twelve", and thus it is an aban number.