213214516212 has 24 divisors (see below), whose sum is σ = 502629412096. Its totient is φ = 70338809088.

The previous prime is 213214516199. The next prime is 213214516247. The reversal of 213214516212 is 212615412312.

213214516212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213214516212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91585828 + ... + 91588155.

Almost surely, 2^213214516212 is an apocalyptic number.

It is an amenable number.

213214516212 is an abundant number, since it is smaller than the sum of its proper divisors (289414895884).

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

213214516212 is a wasteful number, since it uses less digits than its factorization.

213214516212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183174087 (or 183174085 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

Adding to 213214516212 its reverse (212615412312), we get a palindrome (425829928524).

The spelling of 213214516212 in words is "two hundred thirteen billion, two hundred fourteen million, five hundred sixteen thousand, two hundred twelve".