12202305109 has 2 divisors, whose sum is σ = 12202305110. Its totient is φ = 12202305108.

The previous prime is 12202305107. The next prime is 12202305127. The reversal of 12202305109 is 90150320221.

It is a happy number.

12202305109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11394495025 + 807810084 = 106745^2 + 28422^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202305109 - 2¹ = 12202305107 is a prime.

Together with 12202305107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202305107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101152554 + 6101152555.

It is an arithmetic number, because the mean of its divisors is an integer number (6101152555).

Almost surely, 2^12202305109 is an apocalyptic number.

It is an amenable number.

12202305109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202305109 is an equidigital number, since it uses as much as digits as its factorization.

12202305109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 12202305109 in words is "twelve billion, two hundred two million, three hundred five thousand, one hundred nine".