3220109 has 8 divisors (see below), whose sum is σ = 3298680. Its totient is φ = 3142656.

The previous prime is 3220097. The next prime is 3220117. The reversal of 3220109 is 9010223.

It can be written as a sum of positive squares in 4 ways, for example, as 157609 + 3062500 = 397^2 + 1750^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220109 - 2⁴ = 3220093 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 (3220169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8447 + ... + 8819.

It is an arithmetic number, because the mean of its divisors is an integer number (412335).

Almost surely, 2^3220109 is an apocalyptic number.

It is an amenable number.

3220109 is a deficient number, since it is larger than the sum of its proper divisors (78571).

3220109 is an equidigital number, since it uses as much as digits as its factorization.

3220109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3220109 is about 1794.4662158982. The cubic root of 3220109 is about 147.6692914034.

The spelling of 3220109 in words is "three million, two hundred twenty thousand, one hundred nine".