220223300313 has 4 divisors (see below), whose sum is σ = 293631067088. Its totient is φ = 146815533540.

The previous prime is 220223300309. The next prime is 220223300357. The reversal of 220223300313 is 313003322022.

220223300313 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 220223300313 - 2² = 220223300309 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 220223300313.

It is not an unprimeable number, because it can be changed into a prime (220223300393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36703883383 + ... + 36703883388.

It is an arithmetic number, because the mean of its divisors is an integer number (73407766772).

Almost surely, 2^220223300313 is an apocalyptic number.

It is an amenable number.

220223300313 is a deficient number, since it is larger than the sum of its proper divisors (73407766775).

220223300313 is an equidigital number, since it uses as much as digits as its factorization.

220223300313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73407766774.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 220223300313 its reverse (313003322022), we get a palindrome (533226622335).

The spelling of 220223300313 in words is "two hundred twenty billion, two hundred twenty-three million, three hundred thousand, three hundred thirteen".