220220322113 has 4 divisors (see below), whose sum is σ = 240240351408. Its totient is φ = 200200292820.

The previous prime is 220220322107. The next prime is 220220322139. The reversal of 220220322113 is 311223022022.

It is a happy number.

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 220220322113 - 2⁸ = 220220321857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220322173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10010014631 + ... + 10010014652.

It is an arithmetic number, because the mean of its divisors is an integer number (60060087852).

Almost surely, 2^220220322113 is an apocalyptic number.

It is an amenable number.

220220322113 is a deficient number, since it is larger than the sum of its proper divisors (20020029295).

220220322113 is a wasteful number, since it uses less digits than its factorization.

220220322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020029294.

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

Adding to 220220322113 its reverse (311223022022), we get a palindrome (531443344135).

The spelling of 220220322113 in words is "two hundred twenty billion, two hundred twenty million, three hundred twenty-two thousand, one hundred thirteen".