112102221102 has 64 divisors (see below), whose sum is σ = 230206328640. Its totient is φ = 36384251904.

The previous prime is 112102221059. The next prime is 112102221109. The reversal of 112102221102 is 201122201211.

112102221102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102221109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9467778 + ... + 9479610.

It is an arithmetic number, because the mean of its divisors is an integer number (3596973885).

Almost surely, 2^112102221102 is an apocalyptic number.

112102221102 is an abundant number, since it is smaller than the sum of its proper divisors (118104107538).

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

112102221102 is a wasteful number, since it uses less digits than its factorization.

112102221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12197.

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

Adding to 112102221102 its reverse (201122201211), we get a palindrome (313224422313).

The spelling of 112102221102 in words is "one hundred twelve billion, one hundred two million, two hundred twenty-one thousand, one hundred two".