12022012201 has 2 divisors, whose sum is σ = 12022012202. Its totient is φ = 12022012200.

The previous prime is 12022012183. The next prime is 12022012229. The reversal of 12022012201 is 10221022021.

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., 6605788176 + 5416224025 = 81276^2 + 73595^2 .

It is a cyclic number.

It is not a de Polignac number, because 12022012201 - 2⁷ = 12022012073 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022012231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011006100 + 6011006101.

It is an arithmetic number, because the mean of its divisors is an integer number (6011006101).

Almost surely, 2^12022012201 is an apocalyptic number.

It is an amenable number.

12022012201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022012201 is an equidigital number, since it uses as much as digits as its factorization.

12022012201 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 12022012201 its reverse (10221022021), we get a palindrome (22243034222).

The spelling of 12022012201 in words is "twelve billion, twenty-two million, twelve thousand, two hundred one".