112210122112 has 64 divisors (see below), whose sum is σ = 244190215440. Its totient is φ = 50936739840.

The previous prime is 112210122107. The next prime is 112210122113. The reversal of 112210122112 is 211221012211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×112210122112² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210122113) 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, 1013218 + ... + 1118494.

Almost surely, 2^112210122112 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 112210122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122095107720).

112210122112 is an abundant number, since it is smaller than the sum of its proper divisors (131980093328).

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

112210122112 is a wasteful number, since it uses less digits than its factorization.

112210122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106059 (or 106047 counting only the distinct ones).

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

Adding to 112210122112 its reverse (211221012211), we get a palindrome (323431134323).

It can be divided in two parts, 11221012211 and 2, that multiplied together give a palindrome (22442024422).

The spelling of 112210122112 in words is "one hundred twelve billion, two hundred ten million, one hundred twenty-two thousand, one hundred twelve".