20130210210 has 64 divisors (see below), whose sum is σ = 52727635584. Its totient is φ = 4877913600.

The previous prime is 20130210209. The next prime is 20130210241. The reversal of 20130210210 is 1201203102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819832 + ... + 844028.

It is an arithmetic number, because the mean of its divisors is an integer number (823869306).

Almost surely, 2^20130210210 is an apocalyptic number.

20130210210 is an abundant number, since it is smaller than the sum of its proper divisors (32597425374).

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

20130210210 is a wasteful number, since it uses less digits than its factorization.

20130210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26739.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20130210210 its reverse (1201203102), we get a palindrome (21331413312).

The spelling of 20130210210 in words is "twenty billion, one hundred thirty million, two hundred ten thousand, two hundred ten".