220109039 has 2 divisors, whose sum is σ = 220109040. Its totient is φ = 220109038.

The previous prime is 220109027. The next prime is 220109063. The reversal of 220109039 is 930901022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220109039 - 2⁸ = 220108783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220108999 and 220109017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220109069) 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, 110054519 + 110054520.

It is an arithmetic number, because the mean of its divisors is an integer number (110054520).

Almost surely, 2^220109039 is an apocalyptic number.

220109039 is a deficient number, since it is larger than the sum of its proper divisors (1).

220109039 is an equidigital number, since it uses as much as digits as its factorization.

220109039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 220109039 is about 14836.0722227954. The cubic root of 220109039 is about 603.7807917232.

The spelling of 220109039 in words is "two hundred twenty million, one hundred nine thousand, thirty-nine".