213013223210 has 8 divisors (see below), whose sum is σ = 383423801796. Its totient is φ = 85205289280.

The previous prime is 213013223197. The next prime is 213013223231. The reversal of 213013223210 is 12322310312.

213013223210 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 207264399169 + 5748824041 = 455263^2 + 75821^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 10650661151 + ... + 10650661170.

Almost surely, 2^213013223210 is an apocalyptic number.

213013223210 is a deficient number, since it is larger than the sum of its proper divisors (170410578586).

213013223210 is a wasteful number, since it uses less digits than its factorization.

213013223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21301322328.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213013223210 its reverse (12322310312), we get a palindrome (225335533522).

The spelling of 213013223210 in words is "two hundred thirteen billion, thirteen million, two hundred twenty-three thousand, two hundred ten".