222101120112 has 80 divisors (see below), whose sum is σ = 593022332832. Its totient is φ = 71573898240.

The previous prime is 222101120071. The next prime is 222101120177. The reversal of 222101120112 is 211021101222.

It is a junction number, because it is equal to n+sod(n) for n = 222101120091 and 222101120100.

It is a congruent number.

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, 119439 + ... + 677102.

Almost surely, 2^222101120112 is an apocalyptic number.

It is an amenable number.

222101120112 is an abundant number, since it is smaller than the sum of its proper divisors (370921212720).

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

222101120112 is a wasteful number, since it uses less digits than its factorization.

222101120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796746 (or 796740 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222101120112 its reverse (211021101222), we get a palindrome (433122221334).

The spelling of 222101120112 in words is "two hundred twenty-two billion, one hundred one million, one hundred twenty thousand, one hundred twelve".