12223213220032 has 14 divisors (see below), whose sum is σ = 24255438733628. Its totient is φ = 6111606609984.

The previous prime is 12223213219999. The next prime is 12223213220041. The reversal of 12223213220032 is 23002231232221.

It is a junction number, because it is equal to n+sod(n) for n = 12223213219979 and 12223213220006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95493853218 + ... + 95493853345.

Almost surely, 2^{12223213220032} is an apocalyptic number.

It is an amenable number.

12223213220032 is a deficient number, since it is larger than the sum of its proper divisors (12032225513596).

12223213220032 is an equidigital number, since it uses as much as digits as its factorization.

12223213220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190987706575 (or 190987706565 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12223213220032 its reverse (23002231232221), we get a palindrome (35225444452253).

The spelling of 12223213220032 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirteen million, two hundred twenty thousand, thirty-two".