112112210000 has 200 divisors, whose sum is σ = 310808809344. Its totient is φ = 38364480000.

The previous prime is 112112209969. The next prime is 112112210003. The reversal of 112112210000 is 12211211.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112210003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 46268789 + ... + 46271211.

Almost surely, 2^112112210000 is an apocalyptic number.

112112210000 is a gapful number since it is divisible by the number (10) 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 112112210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155404404672).

112112210000 is an abundant number, since it is smaller than the sum of its proper divisors (198696599344).

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

112112210000 is an equidigital number, since it uses as much as digits as its factorization.

112112210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119 (or 3098 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112112210000 its reverse (12211211), we get a palindrome (112124421211).

The spelling of 112112210000 in words is "one hundred twelve billion, one hundred twelve million, two hundred ten thousand".