220320003109 has 8 divisors (see below), whose sum is σ = 221364887040. Its totient is φ = 219276689136.

The previous prime is 220320003089. The next prime is 220320003151. The reversal of 220320003109 is 901300023022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220320003109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220320003109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220320003199) 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, 110677 + ... + 672970.

It is an arithmetic number, because the mean of its divisors is an integer number (27670610880).

Almost surely, 2^220320003109 is an apocalyptic number.

It is an amenable number.

220320003109 is a deficient number, since it is larger than the sum of its proper divisors (1044883931).

220320003109 is a wasteful number, since it uses less digits than its factorization.

220320003109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784979.

The product of its (nonzero) digits is 648, while the sum is 22.

The spelling of 220320003109 in words is "two hundred twenty billion, three hundred twenty million, three thousand, one hundred nine".