213023100210 has 32 divisors (see below), whose sum is σ = 527747553792. Its totient is φ = 54973703040.

The previous prime is 213023100187. The next prime is 213023100259. The reversal of 213023100210 is 12001320312.

It is a super-3 number, since 3×213023100210³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 213023100210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114527619 + ... + 114529478.

It is an arithmetic number, because the mean of its divisors is an integer number (16492111056).

Almost surely, 2^213023100210 is an apocalyptic number.

213023100210 is an abundant number, since it is smaller than the sum of its proper divisors (314724453582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213023100210 is a wasteful number, since it uses less digits than its factorization.

213023100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229057138.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 213023100210 its reverse (12001320312), we get a palindrome (225024420522).

The spelling of 213023100210 in words is "two hundred thirteen billion, twenty-three million, one hundred thousand, two hundred ten".