212102002110012 has 48 divisors (see below), whose sum is σ = 595374041015040. Its totient is φ = 57411068239872.

The previous prime is 212102002110007. The next prime is 212102002110067. The reversal of 212102002110012 is 210011200201212.

It is a junction number, because it is equal to n+sod(n) for n = 212102002109973 and 212102002110000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66447994053 + ... + 66447997244.

It is an arithmetic number, because the mean of its divisors is an integer number (12403625854480).

Almost surely, 2^{212102002110012} is an apocalyptic number.

It is an amenable number.

212102002110012 is an abundant number, since it is smaller than the sum of its proper divisors (383272038905028).

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

212102002110012 is a wasteful number, since it uses less digits than its factorization.

212102002110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132895991330 (or 132895991328 counting only the distinct ones).

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

Adding to 212102002110012 its reverse (210011200201212), we get a palindrome (422113202311224).

The spelling of 212102002110012 in words is "two hundred twelve trillion, one hundred two billion, two million, one hundred ten thousand, twelve".