30320304022231 has 4 divisors (see below), whose sum is σ = 30320342312832. Its totient is φ = 30320265731632.

The previous prime is 30320304022199. The next prime is 30320304022241. The reversal of 30320304022231 is 13222040302303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30320304022231 - 2⁵ = 30320304022199 is a prime.

It is a super-2 number, since 2×30320304022231² (a number of 28 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 = 30320304022196 and 30320304022205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320304022241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17931895 + ... + 19549768.

It is an arithmetic number, because the mean of its divisors is an integer number (7580085578208).

Almost surely, 2^{30320304022231} is an apocalyptic number.

30320304022231 is a deficient number, since it is larger than the sum of its proper divisors (38290601).

30320304022231 is an equidigital number, since it uses as much as digits as its factorization.

30320304022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38290600.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30320304022231 its reverse (13222040302303), we get a palindrome (43542344324534).

The spelling of 30320304022231 in words is "thirty trillion, three hundred twenty billion, three hundred four million, twenty-two thousand, two hundred thirty-one".