222102222112112 has 20 divisors (see below), whose sum is σ = 430329276657600. Its totient is φ = 111049505555328.

The previous prime is 222102222112103. The next prime is 222102222112157. The reversal of 222102222112112 is 211211222201222.

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, 99202112 + ... + 101416287.

It is an arithmetic number, because the mean of its divisors is an integer number (21516463832880).

Almost surely, 2^{222102222112112} is an apocalyptic number.

It is an amenable number.

222102222112112 is a deficient number, since it is larger than the sum of its proper divisors (208227054545488).

222102222112112 is a wasteful number, since it uses less digits than its factorization.

222102222112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200687600 (or 200687594 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 222102222112112 its reverse (211211222201222), we get a palindrome (433313444313334).

The spelling of 222102222112112 in words is "two hundred twenty-two trillion, one hundred two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twelve".