220002032209 has 2 divisors, whose sum is σ = 220002032210. Its totient is φ = 220002032208.

The previous prime is 220002032203. The next prime is 220002032267. The reversal of 220002032209 is 902230200022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215685936400 + 4316095809 = 464420^2 + 65697^2 .

It is a cyclic number.

It is not a de Polignac number, because 220002032209 - 2²³ = 219993643601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220002032209.

It is not a weakly prime, because it can be changed into another prime (220002032203) 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, 110001016104 + 110001016105.

It is an arithmetic number, because the mean of its divisors is an integer number (110001016105).

Almost surely, 2^220002032209 is an apocalyptic number.

It is an amenable number.

220002032209 is a deficient number, since it is larger than the sum of its proper divisors (1).

220002032209 is an equidigital number, since it uses as much as digits as its factorization.

220002032209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 220002032209 in words is "two hundred twenty billion, two million, thirty-two thousand, two hundred nine".