12210303221009 has 2 divisors, whose sum is σ = 12210303221010. Its totient is φ = 12210303221008.

The previous prime is 12210303220981. The next prime is 12210303221023. The reversal of 12210303221009 is 90012230301221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6134216260225 + 6076086960784 = 2476735^2 + 2464972^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210303221009 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210303221059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105151610504 + 6105151610505.

It is an arithmetic number, because the mean of its divisors is an integer number (6105151610505).

Almost surely, 2^{12210303221009} is an apocalyptic number.

It is an amenable number.

12210303221009 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210303221009 is an equidigital number, since it uses as much as digits as its factorization.

12210303221009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 12210303221009 in words is "twelve trillion, two hundred ten billion, three hundred three million, two hundred twenty-one thousand, nine".