112122202112 has 96 divisors (see below), whose sum is σ = 226135203840. Its totient is φ = 55577149440.

The previous prime is 112122202109. The next prime is 112122202117. The reversal of 112122202112 is 211202221211.

It is not an unprimeable number, because it can be changed into a prime (112122202117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174917312 + ... + 174917952.

It is an arithmetic number, because the mean of its divisors is an integer number (2355575040).

Almost surely, 2^112122202112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112122202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113067601920).

112122202112 is an abundant number, since it is smaller than the sum of its proper divisors (114013001728).

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

112122202112 is an equidigital number, since it uses as much as digits as its factorization.

112122202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112122202112 its reverse (211202221211), we get a palindrome (323324423323).

The spelling of 112122202112 in words is "one hundred twelve billion, one hundred twenty-two million, two hundred two thousand, one hundred twelve".