12200120201 has 2 divisors, whose sum is σ = 12200120202. Its totient is φ = 12200120200.

The previous prime is 12200120173. The next prime is 12200120213. The reversal of 12200120201 is 10202100221.

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., 11188562176 + 1011558025 = 105776^2 + 31805^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200120201 - 2²² = 12195925897 is a prime.

It is not a weakly prime, because it can be changed into another prime (12200120291) 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 as a sum of consecutive naturals, namely, 6100060100 + 6100060101.

It is an arithmetic number, because the mean of its divisors is an integer number (6100060101).

Almost surely, 2^12200120201 is an apocalyptic number.

It is an amenable number.

12200120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200120201 is an equidigital number, since it uses as much as digits as its factorization.

12200120201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 12200120201 its reverse (10202100221), we get a palindrome (22402220422).

The spelling of 12200120201 in words is "twelve billion, two hundred million, one hundred twenty thousand, two hundred one".