12232303022 has 4 divisors (see below), whose sum is σ = 18348454536. Its totient is φ = 6116151510.

The previous prime is 12232303007. The next prime is 12232303033. The reversal of 12232303022 is 22030323221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22030323221 = 59467 ⋅370463.

It is a junction number, because it is equal to n+sod(n) for n = 12232302985 and 12232303003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058075754 + ... + 3058075757.

It is an arithmetic number, because the mean of its divisors is an integer number (4587113634).

Almost surely, 2^12232303022 is an apocalyptic number.

12232303022 is a deficient number, since it is larger than the sum of its proper divisors (6116151514).

12232303022 is an equidigital number, since it uses as much as digits as its factorization.

12232303022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116151513.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12232303022 its reverse (22030323221), we get a palindrome (34262626243).

The spelling of 12232303022 in words is "twelve billion, two hundred thirty-two million, three hundred three thousand, twenty-two".