2212102012012 has 12 divisors (see below), whose sum is σ = 3871268535456. Its totient is φ = 1106025287600.

The previous prime is 2212102011997. The next prime is 2212102012067. The reversal of 2212102012012 is 2102102012122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6235423 + ... + 6580630.

It is an arithmetic number, because the mean of its divisors is an integer number (322605711288).

Almost surely, 2^{2212102012012} is an apocalyptic number.

It is an amenable number.

2212102012012 is a deficient number, since it is larger than the sum of its proper divisors (1659166523444).

2212102012012 is a wasteful number, since it uses less digits than its factorization.

2212102012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12859208 (or 12859206 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212102012012 its reverse (2102102012122), we get a palindrome (4314204024134).

The spelling of 2212102012012 in words is "two trillion, two hundred twelve billion, one hundred two million, twelve thousand, twelve".