12130010220 has 48 divisors (see below), whose sum is σ = 34019179488. Its totient is φ = 3229416960.

The previous prime is 12130010213. The next prime is 12130010257. The reversal of 12130010220 is 2201003121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12130010196 and 12130010205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126811 + ... + 200850.

It is an arithmetic number, because the mean of its divisors is an integer number (708732906).

Almost surely, 2^12130010220 is an apocalyptic number.

12130010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130010220 is an abundant number, since it is smaller than the sum of its proper divisors (21889169268).

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

12130010220 is a wasteful number, since it uses less digits than its factorization.

12130010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328290 (or 328288 counting only the distinct ones).

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

Adding to 12130010220 its reverse (2201003121), we get a palindrome (14331013341).

The spelling of 12130010220 in words is "twelve billion, one hundred thirty million, ten thousand, two hundred twenty".