220020113 has 8 divisors (see below), whose sum is σ = 231951360. Its totient is φ = 208391040.

The previous prime is 220020091. The next prime is 220020149. The reversal of 220020113 is 311020022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 220020113 - 2⁶ = 220020049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220020094 and 220020103.

It is not an unprimeable number, because it can be changed into a prime (220020173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74048 + ... + 76961.

It is an arithmetic number, because the mean of its divisors is an integer number (28993920).

Almost surely, 2^220020113 is an apocalyptic number.

It is an amenable number.

220020113 is a deficient number, since it is larger than the sum of its proper divisors (11931247).

220020113 is a wasteful number, since it uses less digits than its factorization.

220020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151087.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 220020113 is about 14833.0749677874. The cubic root of 220020113 is about 603.6994698426.

Adding to 220020113 its reverse (311020022), we get a palindrome (531040135).

Subtracting 220020113 from its reverse (311020022), we obtain a palindrome (90999909).

The spelling of 220020113 in words is "two hundred twenty million, twenty thousand, one hundred thirteen".