13220442035 has 8 divisors (see below), whose sum is σ = 15880942176. Its totient is φ = 10565412480.

The previous prime is 13220442017. The next prime is 13220442043. The reversal of 13220442035 is 53024402231.

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

It is not a de Polignac number, because 13220442035 - 2⁸ = 13220441779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13220441995 and 13220442013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362326 + ... + 1371995.

It is an arithmetic number, because the mean of its divisors is an integer number (1985117772).

Almost surely, 2^13220442035 is an apocalyptic number.

13220442035 is a deficient number, since it is larger than the sum of its proper divisors (2660500141).

13220442035 is an equidigital number, since it uses as much as digits as its factorization.

13220442035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735293.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13220442035 its reverse (53024402231), we get a palindrome (66244844266).

The spelling of 13220442035 in words is "thirteen billion, two hundred twenty million, four hundred forty-two thousand, thirty-five".