213210112210 has 32 divisors (see below), whose sum is σ = 389607542784. Its totient is φ = 83997480000.

The previous prime is 213210112189. The next prime is 213210112231. The reversal of 213210112210 is 12211012312.

It is an interprime number because it is at equal distance from previous prime (213210112189) and next prime (213210112231).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359706 + ... + 745525.

It is an arithmetic number, because the mean of its divisors is an integer number (12175235712).

Almost surely, 2^213210112210 is an apocalyptic number.

213210112210 is a deficient number, since it is larger than the sum of its proper divisors (176397430574).

213210112210 is a wasteful number, since it uses less digits than its factorization.

213210112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105530.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 213210112210 its reverse (12211012312), we get a palindrome (225421124522).

The spelling of 213210112210 in words is "two hundred thirteen billion, two hundred ten million, one hundred twelve thousand, two hundred ten".