30320203022231 has 16 divisors (see below), whose sum is σ = 31204480800768. Its totient is φ = 29444235004800.

The previous prime is 30320203022209. The next prime is 30320203022243. The reversal of 30320203022231 is 13222030202303.

It is a cyclic number.

It is not a de Polignac number, because 30320203022231 - 2²⁶ = 30320135913367 is a prime.

It is a super-2 number, since 2×30320203022231² (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 = 30320203022197 and 30320203022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320203022281) 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 15 ways as a sum of consecutive naturals, for example, 14344991 + ... + 16322351.

It is an arithmetic number, because the mean of its divisors is an integer number (1950280050048).

Almost surely, 2^{30320203022231} is an apocalyptic number.

30320203022231 is a deficient number, since it is larger than the sum of its proper divisors (884277778537).

30320203022231 is a wasteful number, since it uses less digits than its factorization.

30320203022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979462.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30320203022231 its reverse (13222030202303), we get a palindrome (43542233224534).

The spelling of 30320203022231 in words is "thirty trillion, three hundred twenty billion, two hundred three million, twenty-two thousand, two hundred thirty-one".