222110112102 has 16 divisors (see below), whose sum is σ = 453671718912. Its totient is φ = 72461454920.

The previous prime is 222110112079. The next prime is 222110112113. The reversal of 222110112102 is 201211011222.

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, 393811974 + ... + 393812537.

It is an arithmetic number, because the mean of its divisors is an integer number (28354482432).

Almost surely, 2^222110112102 is an apocalyptic number.

222110112102 is an abundant number, since it is smaller than the sum of its proper divisors (231561606810).

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

222110112102 is a wasteful number, since it uses less digits than its factorization.

222110112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787624563.

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

Adding to 222110112102 its reverse (201211011222), we get a palindrome (423321123324).

The spelling of 222110112102 in words is "two hundred twenty-two billion, one hundred ten million, one hundred twelve thousand, one hundred two".