112201210020012 has 96 divisors (see below), whose sum is σ = 275855632819200. Its totient is φ = 35456234591232.

The previous prime is 112201210019947. The next prime is 112201210020019. The reversal of 112201210020012 is 210020012102211.

It is a super-3 number, since 3×112201210020012³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 112201210019973 and 112201210020000.

It is not an unprimeable number, because it can be changed into a prime (112201210020019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15991812 + ... + 21912107.

It is an arithmetic number, because the mean of its divisors is an integer number (2873496175200).

Almost surely, 2^{112201210020012} is an apocalyptic number.

112201210020012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112201210020012 is an abundant number, since it is smaller than the sum of its proper divisors (163654422799188).

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

112201210020012 is a wasteful number, since it uses less digits than its factorization.

112201210020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37904135 (or 37904133 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112201210020012 its reverse (210020012102211), we get a palindrome (322221222122223).

The spelling of 112201210020012 in words is "one hundred twelve trillion, two hundred one billion, two hundred ten million, twenty thousand, twelve".