112210011221112 has 384 divisors, whose sum is σ = 362822708851200. Its totient is φ = 30658621824000.

The previous prime is 112210011221101. The next prime is 112210011221167. The reversal of 112210011221112 is 211122110012211.

It is a happy number.

112210011221112 is a `hidden beast` number, since 112 + 210 + 0 + 11 + 221 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9122017362 + ... + 9122029662.

It is an arithmetic number, because the mean of its divisors is an integer number (944850804300).

Almost surely, 2^{112210011221112} is an apocalyptic number.

112210011221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112210011221112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181411354425600).

112210011221112 is an abundant number, since it is smaller than the sum of its proper divisors (250612697630088).

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

112210011221112 is a wasteful number, since it uses less digits than its factorization.

112210011221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20707 (or 20700 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112210011221112 its reverse (211122110012211), we get a palindrome (323332121233323).

The spelling of 112210011221112 in words is "one hundred twelve trillion, two hundred ten billion, eleven million, two hundred twenty-one thousand, one hundred twelve".