213023201210 has 16 divisors (see below), whose sum is σ = 383479563816. Its totient is φ = 85200880128.

The previous prime is 213023201191. The next prime is 213023201233. The reversal of 213023201210 is 12102320312.

213023201210 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 4 ways, for example, as 213012710089 + 10491121 = 461533^2 + 3239^2 .

It is a super-2 number, since 2×213023201210² (a number of 23 digits) contains 22 as substring.

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, 943019 + ... + 1146878.

Almost surely, 2^213023201210 is an apocalyptic number.

213023201210 is a deficient number, since it is larger than the sum of its proper divisors (170456362606).

213023201210 is a wasteful number, since it uses less digits than its factorization.

213023201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100097.

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

Adding to 213023201210 its reverse (12102320312), we get a palindrome (225125521522).

The spelling of 213023201210 in words is "two hundred thirteen billion, twenty-three million, two hundred one thousand, two hundred ten".