220200604013 has 12 divisors (see below), whose sum is σ = 238603252860. Its totient is φ = 202014772416.

The previous prime is 220200604007. The next prime is 220200604069. The reversal of 220200604013 is 310406002022.

It can be written as a sum of positive squares in 2 ways, for example, as 97841963209 + 122358640804 = 312797^2 + 349798^2 .

It is not a de Polignac number, because 220200604013 - 2¹² = 220200599917 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 (220200694013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26633 + ... + 664161.

It is an arithmetic number, because the mean of its divisors is an integer number (19883604405).

Almost surely, 2^220200604013 is an apocalyptic number.

It is an amenable number.

220200604013 is a deficient number, since it is larger than the sum of its proper divisors (18402648847).

220200604013 is an equidigital number, since it uses as much as digits as its factorization.

220200604013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637868 (or 637705 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220200604013 its reverse (310406002022), we get a palindrome (530606606035).

The spelling of 220200604013 in words is "two hundred twenty billion, two hundred million, six hundred four thousand, thirteen".