20332332000209 has 2 divisors, whose sum is σ = 20332332000210. Its totient is φ = 20332332000208.

The previous prime is 20332332000163. The next prime is 20332332000247. The reversal of 20332332000209 is 90200023323302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18396207246400 + 1936124753809 = 4289080^2 + 1391447^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332332000209 - 2²⁰ = 20332330951633 is a prime.

It is not a weakly prime, because it can be changed into another prime (20332332000709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166166000104 + 10166166000105.

It is an arithmetic number, because the mean of its divisors is an integer number (10166166000105).

Almost surely, 2^{20332332000209} is an apocalyptic number.

It is an amenable number.

20332332000209 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332332000209 is an equidigital number, since it uses as much as digits as its factorization.

20332332000209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

The spelling of 20332332000209 in words is "twenty trillion, three hundred thirty-two billion, three hundred thirty-two million, two hundred nine", and thus it is an aban number.