220020013230221 has 8 divisors (see below), whose sum is σ = 221338734489600. Its totient is φ = 218701306687248.

The previous prime is 220020013230151. The next prime is 220020013230253. The reversal of 220020013230221 is 122032310020022.

It is a happy number.

220020013230221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220020013230221 - 2²⁶ = 220019946121357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220020013230193 and 220020013230202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020013233221) 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, 27080180 + ... + 34254578.

It is an arithmetic number, because the mean of its divisors is an integer number (27667341811200).

Almost surely, 2^{220020013230221} is an apocalyptic number.

It is an amenable number.

220020013230221 is a deficient number, since it is larger than the sum of its proper divisors (1318721259379).

220020013230221 is a wasteful number, since it uses less digits than its factorization.

220020013230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7358203.

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

Adding to 220020013230221 its reverse (122032310020022), we get a palindrome (342052323250243).

The spelling of 220020013230221 in words is "two hundred twenty trillion, twenty billion, thirteen million, two hundred thirty thousand, two hundred twenty-one".