12221102130 has 32 divisors (see below), whose sum is σ = 29342041344. Its totient is φ = 3257694336.

The previous prime is 12221102123. The next prime is 12221102161. The reversal of 12221102130 is 3120112221.

12221102130 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 (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679 + ... + 156341.

It is an arithmetic number, because the mean of its divisors is an integer number (916938792).

Almost surely, 2^12221102130 is an apocalyptic number.

12221102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221102130 is an abundant number, since it is smaller than the sum of its proper divisors (17120939214).

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

12221102130 is a wasteful number, since it uses less digits than its factorization.

12221102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158290.

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

Adding to 12221102130 its reverse (3120112221), we get a palindrome (15341214351).

The spelling of 12221102130 in words is "twelve billion, two hundred twenty-one million, one hundred two thousand, one hundred thirty".