12032320031222 has 4 divisors (see below), whose sum is σ = 18048480046836. Its totient is φ = 6016160015610.

The previous prime is 12032320031201. The next prime is 12032320031227. The reversal of 12032320031222 is 22213002323021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032320031227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3008080007804 + ... + 3008080007807.

It is an arithmetic number, because the mean of its divisors is an integer number (4512120011709).

Almost surely, 2^{12032320031222} is an apocalyptic number.

12032320031222 is a deficient number, since it is larger than the sum of its proper divisors (6016160015614).

12032320031222 is an equidigital number, since it uses as much as digits as its factorization.

12032320031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016160015613.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12032320031222 its reverse (22213002323021), we get a palindrome (34245322354243).

The spelling of 12032320031222 in words is "twelve trillion, thirty-two billion, three hundred twenty million, thirty-one thousand, two hundred twenty-two".