220004430242313 has 4 divisors (see below), whose sum is σ = 293339240323088. Its totient is φ = 146669620161540.

The previous prime is 220004430242297. The next prime is 220004430242347. The reversal of 220004430242313 is 313242034400022.

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 220004430242313 - 2⁴ = 220004430242297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220004430242713) 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, 36667405040383 + ... + 36667405040388.

It is an arithmetic number, because the mean of its divisors is an integer number (73334810080772).

Almost surely, 2^{220004430242313} is an apocalyptic number.

It is an amenable number.

220004430242313 is a deficient number, since it is larger than the sum of its proper divisors (73334810080775).

220004430242313 is an equidigital number, since it uses as much as digits as its factorization.

220004430242313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73334810080774.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 220004430242313 its reverse (313242034400022), we get a palindrome (533246464642335).

The spelling of 220004430242313 in words is "two hundred twenty trillion, four billion, four hundred thirty million, two hundred forty-two thousand, three hundred thirteen".