13012202209 has 8 divisors (see below), whose sum is σ = 13068324360. Its totient is φ = 12956123136.

The previous prime is 13012202201. The next prime is 13012202213. The reversal of 13012202209 is 90220221031.

13012202209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6140289600 + 6871912609 = 78360^2 + 82897^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13012202209 - 2³ = 13012202201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13012202209.

It is not an unprimeable number, because it can be changed into a prime (13012202201) 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 in 7 ways as a sum of consecutive naturals, for example, 692077 + ... + 710629.

It is an arithmetic number, because the mean of its divisors is an integer number (1633540545).

Almost surely, 2^13012202209 is an apocalyptic number.

It is an amenable number.

13012202209 is a deficient number, since it is larger than the sum of its proper divisors (56122151).

13012202209 is a wasteful number, since it uses less digits than its factorization.

13012202209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21539.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 13012202209 in words is "thirteen billion, twelve million, two hundred two thousand, two hundred nine".