231213200210 has 32 divisors (see below), whose sum is σ = 420283313280. Its totient is φ = 91575133312.

The previous prime is 231213200203. The next prime is 231213200213. The reversal of 231213200210 is 12002312132.

It is not an unprimeable number, because it can be changed into a prime (231213200213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2128742 + ... + 2234718.

It is an arithmetic number, because the mean of its divisors is an integer number (13133853540).

Almost surely, 2^231213200210 is an apocalyptic number.

231213200210 is a deficient number, since it is larger than the sum of its proper divisors (189070113070).

231213200210 is a wasteful number, since it uses less digits than its factorization.

231213200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108130.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 231213200210 its reverse (12002312132), we get a palindrome (243215512342).

The spelling of 231213200210 in words is "two hundred thirty-one billion, two hundred thirteen million, two hundred thousand, two hundred ten".