130021020210 has 64 divisors (see below), whose sum is σ = 328533206400. Its totient is φ = 32841510912.

The previous prime is 130021020179. The next prime is 130021020293. The reversal of 130021020210 is 12020120031.

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 31 ways as a sum of consecutive naturals, for example, 3765906 + ... + 3800274.

It is an arithmetic number, because the mean of its divisors is an integer number (5133331350).

Almost surely, 2^130021020210 is an apocalyptic number.

130021020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130021020210 is an abundant number, since it is smaller than the sum of its proper divisors (198512186190).

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

130021020210 is a wasteful number, since it uses less digits than its factorization.

130021020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41035.

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

Adding to 130021020210 its reverse (12020120031), we get a palindrome (142041140241).

The spelling of 130021020210 in words is "one hundred thirty billion, twenty-one million, twenty thousand, two hundred ten".