220009039 has 4 divisors (see below), whose sum is σ = 223292824. Its totient is φ = 216725256.

The previous prime is 220009033. The next prime is 220009043. The reversal of 220009039 is 930900022.

220009039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220009039 - 2⁹ = 220008527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220009033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641792 + ... + 1641925.

It is an arithmetic number, because the mean of its divisors is an integer number (55823206).

Almost surely, 2^220009039 is an apocalyptic number.

220009039 is a deficient number, since it is larger than the sum of its proper divisors (3283785).

220009039 is an equidigital number, since it uses as much as digits as its factorization.

220009039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283784.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 220009039 is about 14832.7016756894. The cubic root of 220009039 is about 603.6893412532.

The spelling of 220009039 in words is "two hundred twenty million, nine thousand, thirty-nine".