12021110201 has 2 divisors, whose sum is σ = 12021110202. Its totient is φ = 12021110200.

The previous prime is 12021110141. The next prime is 12021110237. The reversal of 12021110201 is 10201112021.

12021110201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11646726400 + 374383801 = 107920^2 + 19349^2 .

It is a cyclic number.

It is not a de Polignac number, because 12021110201 - 2⁶ = 12021110137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12021113201) 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 as a sum of consecutive naturals, namely, 6010555100 + 6010555101.

It is an arithmetic number, because the mean of its divisors is an integer number (6010555101).

Almost surely, 2^12021110201 is an apocalyptic number.

It is an amenable number.

12021110201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021110201 is an equidigital number, since it uses as much as digits as its factorization.

12021110201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12021110201 its reverse (10201112021), we get a palindrome (22222222222).

The spelling of 12021110201 in words is "twelve billion, twenty-one million, one hundred ten thousand, two hundred one".