202130331210 has 96 divisors (see below), whose sum is σ = 549535933440. Its totient is φ = 51449992704.

The previous prime is 202130331163. The next prime is 202130331259. The reversal of 202130331210 is 12133031202.

202130331210 is a `hidden beast` number, since 20 + 21 + 303 + 312 + 10 = 666.

202130331210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 889602 + ... + 1093458.

It is an arithmetic number, because the mean of its divisors is an integer number (5724332640).

Almost surely, 2^202130331210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202130331210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274767966720).

202130331210 is an abundant number, since it is smaller than the sum of its proper divisors (347405602230).

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

202130331210 is a wasteful number, since it uses less digits than its factorization.

202130331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204372 (or 204369 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 202130331210 its reverse (12133031202), we get a palindrome (214263362412).

The spelling of 202130331210 in words is "two hundred two billion, one hundred thirty million, three hundred thirty-one thousand, two hundred ten".