213233200212 has 12 divisors (see below), whose sum is σ = 497544133856. Its totient is φ = 71077733400.

The previous prime is 213233200211. The next prime is 213233200267. The reversal of 213233200212 is 212002332312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213233200211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8884716664 + ... + 8884716687.

Almost surely, 2^213233200212 is an apocalyptic number.

It is an amenable number.

213233200212 is an abundant number, since it is smaller than the sum of its proper divisors (284310933644).

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

213233200212 is a wasteful number, since it uses less digits than its factorization.

213233200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17769433358 (or 17769433356 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213233200212 its reverse (212002332312), we get a palindrome (425235532524).

The spelling of 213233200212 in words is "two hundred thirteen billion, two hundred thirty-three million, two hundred thousand, two hundred twelve".