12200209969 has 2 divisors, whose sum is σ = 12200209970. Its totient is φ = 12200209968.

The previous prime is 12200209963. The next prime is 12200210047. The reversal of 12200209969 is 96990200221.

12200209969 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., 9586955569 + 2613254400 = 97913^2 + 51120^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200209969 - 2⁵ = 12200209937 is a prime.

It is a super-2 number, since 2×12200209969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12200209963) 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, 6100104984 + 6100104985.

It is an arithmetic number, because the mean of its divisors is an integer number (6100104985).

Almost surely, 2^12200209969 is an apocalyptic number.

It is an amenable number.

12200209969 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200209969 is an equidigital number, since it uses as much as digits as its factorization.

12200209969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 12200209969 in words is "twelve billion, two hundred million, two hundred nine thousand, nine hundred sixty-nine".