12010222201 has 2 divisors, whose sum is σ = 12010222202. Its totient is φ = 12010222200.

The previous prime is 12010222157. The next prime is 12010222207. The reversal of 12010222201 is 10222201021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7413382201 + 4596840000 = 86101^2 + 67800^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010222201 - 2⁷ = 12010222073 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010222207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005111100 + 6005111101.

It is an arithmetic number, because the mean of its divisors is an integer number (6005111101).

Almost surely, 2^12010222201 is an apocalyptic number.

It is an amenable number.

12010222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010222201 is an equidigital number, since it uses as much as digits as its factorization.

12010222201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12010222201 its reverse (10222201021), we get a palindrome (22232423222).

The spelling of 12010222201 in words is "twelve billion, ten million, two hundred twenty-two thousand, two hundred one".