12130220110216 has 16 divisors (see below), whose sum is σ = 24493713684300. Its totient is φ = 5598563127744.

The previous prime is 12130220110189. The next prime is 12130220110219. The reversal of 12130220110216 is 61201102203121.

It can be written as a sum of positive squares in 2 ways, for example, as 12046383224100 + 83836886116 = 3470790^2 + 289546^2 .

It is not an unprimeable number, because it can be changed into a prime (12130220110219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58318365811 + ... + 58318366018.

Almost surely, 2^{12130220110216} is an apocalyptic number.

It is an amenable number.

12130220110216 is an abundant number, since it is smaller than the sum of its proper divisors (12363493574084).

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

12130220110216 is a wasteful number, since it uses less digits than its factorization.

12130220110216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116636731848 (or 116636731844 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12130220110216 its reverse (61201102203121), we get a palindrome (73331322313337).

The spelling of 12130220110216 in words is "twelve trillion, one hundred thirty billion, two hundred twenty million, one hundred ten thousand, two hundred sixteen".