330221310221 has 8 divisors (see below), whose sum is σ = 379201504800. Its totient is φ = 284401128240.

The previous prime is 330221310217. The next prime is 330221310247. The reversal of 330221310221 is 122013122033.

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 330221310221 - 2² = 330221310217 is a prime.

It is a super-2 number, since 2×330221310221² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330221310193 and 330221310202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330221310271) 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, 790002926 + ... + 790003343.

It is an arithmetic number, because the mean of its divisors is an integer number (47400188100).

Almost surely, 2^330221310221 is an apocalyptic number.

It is an amenable number.

330221310221 is a deficient number, since it is larger than the sum of its proper divisors (48980194579).

330221310221 is a wasteful number, since it uses less digits than its factorization.

330221310221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580006299.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 330221310221 its reverse (122013122033), we get a palindrome (452234432254).

The spelling of 330221310221 in words is "three hundred thirty billion, two hundred twenty-one million, three hundred ten thousand, two hundred twenty-one".