212020020010112 has 64 divisors (see below), whose sum is σ = 426755208873600. Its totient is φ = 104913763200000.

The previous prime is 212020020010111. The next prime is 212020020010129. The reversal of 212020020010112 is 211010020020212.

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

It is not an unprimeable number, because it can be changed into a prime (212020020010111) 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, 25458089 + ... + 32743767.

It is an arithmetic number, because the mean of its divisors is an integer number (6668050138650).

Almost surely, 2^{212020020010112} 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 212020020010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213377604436800).

212020020010112 is an abundant number, since it is smaller than the sum of its proper divisors (214735188863488).

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

212020020010112 is a wasteful number, since it uses less digits than its factorization.

212020020010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288045 (or 7288033 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212020020010112 its reverse (211010020020212), we get a palindrome (423030040030324).

The spelling of 212020020010112 in words is "two hundred twelve trillion, twenty billion, twenty million, ten thousand, one hundred twelve".