131002212210 has 32 divisors (see below), whose sum is σ = 322902752832. Its totient is φ = 33989762880.

The previous prime is 131002212193. The next prime is 131002212221. The reversal of 131002212210 is 12212200131.

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 131002212210.

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 15 ways as a sum of consecutive naturals, for example, 59008896 + ... + 59011115.

It is an arithmetic number, because the mean of its divisors is an integer number (10090711026).

Almost surely, 2^131002212210 is an apocalyptic number.

131002212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131002212210 is an abundant number, since it is smaller than the sum of its proper divisors (191900540622).

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

131002212210 is a wasteful number, since it uses less digits than its factorization.

131002212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118020058.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 131002212210 its reverse (12212200131), we get a palindrome (143214412341).

The spelling of 131002212210 in words is "one hundred thirty-one billion, two million, two hundred twelve thousand, two hundred ten".