30220323303321 has 12 divisors (see below), whose sum is σ = 43653808097172. Its totient is φ = 20145852974976.

The previous prime is 30220323303311. The next prime is 30220323303323. The reversal of 30220323303321 is 12330332302203.

30220323303321 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 0 + 3 + 2 + 330 + 3 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17161640160921 + 13058683142400 = 4142661^2 + 3613680^2 .

It is not a de Polignac number, because 30220323303321 - 2⁹ = 30220323302809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30220323303323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85582956 + ... + 85935341.

It is an arithmetic number, because the mean of its divisors is an integer number (3637817341431).

Almost surely, 2^{30220323303321} is an apocalyptic number.

It is an amenable number.

30220323303321 is a deficient number, since it is larger than the sum of its proper divisors (13433484793851).

30220323303321 is a wasteful number, since it uses less digits than its factorization.

30220323303321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171537880 (or 171537877 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 30220323303321 its reverse (12330332302203), we get a palindrome (42550655605524).

The spelling of 30220323303321 in words is "thirty trillion, two hundred twenty billion, three hundred twenty-three million, three hundred three thousand, three hundred twenty-one".