12022302330331 has 4 divisors (see below), whose sum is σ = 12023865503064. Its totient is φ = 12020739157600.

The previous prime is 12022302330307. The next prime is 12022302330391. The reversal of 12022302330331 is 13303320322021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022302330331 is a prime.

It is a super-2 number, since 2×12022302330331² (a number of 27 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 = 12022302330296 and 12022302330305.

It is not an unprimeable number, because it can be changed into a prime (12022302330391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781574830 + ... + 781590211.

It is an arithmetic number, because the mean of its divisors is an integer number (3005966375766).

Almost surely, 2^{12022302330331} is an apocalyptic number.

12022302330331 is a deficient number, since it is larger than the sum of its proper divisors (1563172733).

12022302330331 is an equidigital number, since it uses as much as digits as its factorization.

12022302330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563172732.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12022302330331 its reverse (13303320322021), we get a palindrome (25325622652352).

The spelling of 12022302330331 in words is "twelve trillion, twenty-two billion, three hundred two million, three hundred thirty thousand, three hundred thirty-one".