220323032209 has 16 divisors (see below), whose sum is σ = 252140774400. Its totient is φ = 188591238144.

The previous prime is 220323032203. The next prime is 220323032227. The reversal of 220323032209 is 902230323022.

It is a cyclic number.

It is not a de Polignac number, because 220323032209 - 2⁵ = 220323032177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220323032203) 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 15 ways as a sum of consecutive naturals, for example, 17087437 + ... + 17100325.

It is an arithmetic number, because the mean of its divisors is an integer number (15758798400).

Almost surely, 2^220323032209 is an apocalyptic number.

It is an amenable number.

220323032209 is a deficient number, since it is larger than the sum of its proper divisors (31817742191).

220323032209 is a wasteful number, since it uses less digits than its factorization.

220323032209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16032.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 220323032209 in words is "two hundred twenty billion, three hundred twenty-three million, thirty-two thousand, two hundred nine".