12020100211 has 16 divisors (see below), whose sum is σ = 14221753344. Its totient is φ = 9945578304.

The previous prime is 12020100181. The next prime is 12020100221. The reversal of 12020100211 is 11200102021.

12020100211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12020100211 - 2⁹ = 12020099699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020100221) by changing a digit.

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, 226225 + ... + 274258.

It is an arithmetic number, because the mean of its divisors is an integer number (888859584).

Almost surely, 2^12020100211 is an apocalyptic number.

12020100211 is a deficient number, since it is larger than the sum of its proper divisors (2201653133).

12020100211 is an equidigital number, since it uses as much as digits as its factorization.

12020100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500610.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12020100211 its reverse (11200102021), we get a palindrome (23220202232).

The spelling of 12020100211 in words is "twelve billion, twenty million, one hundred thousand, two hundred eleven".