212012012201212 has 12 divisors (see below), whose sum is σ = 371025731427736. Its totient is φ = 106004660364720.

The previous prime is 212012012201179. The next prime is 212012012201299. The reversal of 212012012201212 is 212102210210212.

212012012201212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×212012012201212³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212012012201212.

It is a congruent 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, 336079458 + ... + 336709705.

Almost surely, 2^{212012012201212} is an apocalyptic number.

It is an amenable number.

212012012201212 is a deficient number, since it is larger than the sum of its proper divisors (159013719226524).

212012012201212 is a wasteful number, since it uses less digits than its factorization.

212012012201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672867948 (or 672867946 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212012012201212 its reverse (212102210210212), we get a palindrome (424114222411424).

The spelling of 212012012201212 in words is "two hundred twelve trillion, twelve billion, twelve million, two hundred one thousand, two hundred twelve".