112102222012 has 24 divisors (see below), whose sum is σ = 225277194240. Its totient is φ = 48273683760.

The previous prime is 112102221997. The next prime is 112102222061. The reversal of 112102222012 is 210222201211.

It is a happy number.

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, 67045948 + ... + 67047619.

It is an arithmetic number, because the mean of its divisors is an integer number (9386549760).

Almost surely, 2^112102222012 is an apocalyptic number.

It is an amenable number.

112102222012 is an abundant number, since it is smaller than the sum of its proper divisors (113174972228).

112102222012 is a wasteful number, since it uses less digits than its factorization.

112102222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134093601 (or 134093599 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112102222012 its reverse (210222201211), we get a palindrome (322324423223).

It can be divided in two parts, 11 and 2102222012, that multiplied together give a palindrome (23124442132).

The spelling of 112102222012 in words is "one hundred twelve billion, one hundred two million, two hundred twenty-two thousand, twelve".