12020210201 has 2 divisors, whose sum is σ = 12020210202. Its totient is φ = 12020210200.

The previous prime is 12020210183. The next prime is 12020210273. The reversal of 12020210201 is 10201202021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11859427801 + 160782400 = 108901^2 + 12680^2 .

It is a cyclic number.

It is not a de Polignac number, because 12020210201 - 2¹⁰ = 12020209177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12020210291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010105100 + 6010105101.

It is an arithmetic number, because the mean of its divisors is an integer number (6010105101).

Almost surely, 2^12020210201 is an apocalyptic number.

It is an amenable number.

12020210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020210201 is an equidigital number, since it uses as much as digits as its factorization.

12020210201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12020210201 its reverse (10201202021), we get a palindrome (22221412222).

The spelling of 12020210201 in words is "twelve billion, twenty million, two hundred ten thousand, two hundred one".