222001101112112 has 40 divisors (see below), whose sum is σ = 491711140428192. Its totient is φ = 95116759948800.

The previous prime is 222001101112073. The next prime is 222001101112123. The reversal of 222001101112112 is 211211101100222.

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, 276358589 + ... + 277160732.

Almost surely, 2^{222001101112112} is an apocalyptic number.

It is an amenable number.

222001101112112 is an abundant number, since it is smaller than the sum of its proper divisors (269710039316080).

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

222001101112112 is a wasteful number, since it uses less digits than its factorization.

222001101112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553522917 (or 553522911 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 222001101112112 its reverse (211211101100222), we get a palindrome (433212202212334).

The spelling of 222001101112112 in words is "two hundred twenty-two trillion, one billion, one hundred one million, one hundred twelve thousand, one hundred twelve".