212201202100112 has 80 divisors (see below), whose sum is σ = 429949382252160. Its totient is φ = 101266762899456.

The previous prime is 212201202100009. The next prime is 212201202100117. The reversal of 212201202100112 is 211001202102212.

212201202100112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212201202100117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481570163 + ... + 482010605.

It is an arithmetic number, because the mean of its divisors is an integer number (5374367278152).

Almost surely, 2^{212201202100112} 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 212201202100112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214974691126080).

212201202100112 is an abundant number, since it is smaller than the sum of its proper divisors (217748180152048).

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

212201202100112 is a wasteful number, since it uses less digits than its factorization.

212201202100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443320 (or 443314 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212201202100112 its reverse (211001202102212), we get a palindrome (423202404202324).

The spelling of 212201202100112 in words is "two hundred twelve trillion, two hundred one billion, two hundred two million, one hundred thousand, one hundred twelve".