213130210 has 8 divisors (see below), whose sum is σ = 383634396. Its totient is φ = 85252080.

The previous prime is 213130199. The next prime is 213130219. The reversal of 213130210 is 12031312.

213130210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 195916009 + 17214201 = 13997^2 + 4149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (213130219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10656501 + ... + 10656520.

Almost surely, 2^213130210 is an apocalyptic number.

213130210 is a deficient number, since it is larger than the sum of its proper divisors (170504186).

213130210 is a wasteful number, since it uses less digits than its factorization.

213130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21313028.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 213130210 is about 14598.9797588736. The cubic root of 213130210 is about 597.3309314311.

Adding to 213130210 its reverse (12031312), we get a palindrome (225161522).

It can be divided in two parts, 2131302 and 10, that added together give a palindrome (2131312).

The spelling of 213130210 in words is "two hundred thirteen million, one hundred thirty thousand, two hundred ten".