112201122112 has 28 divisors (see below), whose sum is σ = 226850034996. Its totient is φ = 55042058240.

The previous prime is 112201122107. The next prime is 112201122127. The reversal of 112201122112 is 211221102211.

It can be written as a sum of positive squares in 2 ways, for example, as 75726233856 + 36474888256 = 275184^2 + 190984^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 16535689 + ... + 16542472.

Almost surely, 2^112201122112 is an apocalyptic number.

It is an amenable number.

112201122112 is an abundant number, since it is smaller than the sum of its proper divisors (114648912884).

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

112201122112 is an equidigital number, since it uses as much as digits as its factorization.

112201122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33078226 (or 33078216 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112201122112 its reverse (211221102211), we get a palindrome (323422224323).

The spelling of 112201122112 in words is "one hundred twelve billion, two hundred one million, one hundred twenty-two thousand, one hundred twelve".