213130212010 has 16 divisors (see below), whose sum is σ = 383639961096. Its totient is φ = 85250844928.

The previous prime is 213130212007. The next prime is 213130212017. The reversal of 213130212010 is 10212031312.

It can be written as a sum of positive squares in 4 ways, for example, as 134871828001 + 78258384009 = 367249^2 + 279747^2 .

It is not an unprimeable number, because it can be changed into a prime (213130212017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926022 + ... + 1133038.

Almost surely, 2^213130212010 is an apocalyptic number.

213130212010 is a deficient number, since it is larger than the sum of its proper divisors (170509749086).

213130212010 is a wasteful number, since it uses less digits than its factorization.

213130212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309977.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 213130212010 its reverse (10212031312), we get a palindrome (223342243322).

The spelling of 213130212010 in words is "two hundred thirteen billion, one hundred thirty million, two hundred twelve thousand, ten".