12222213032323 has 12 divisors (see below), whose sum is σ = 14217761523672. Its totient is φ = 10476119865120.

The previous prime is 12222213032303. The next prime is 12222213032371. The reversal of 12222213032323 is 32323031222221.

It is a de Polignac number, because none of the positive numbers 2^k-12222213032323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12222213032291 and 12222213032300.

It is not an unprimeable number, because it can be changed into a prime (12222213032303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8735436 + ... + 10037542.

It is an arithmetic number, because the mean of its divisors is an integer number (1184813460306).

Almost surely, 2^{12222213032323} is an apocalyptic number.

12222213032323 is a deficient number, since it is larger than the sum of its proper divisors (1995548491349).

12222213032323 is a wasteful number, since it uses less digits than its factorization.

12222213032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493682 (or 1493675 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12222213032323 its reverse (32323031222221), we get a palindrome (44545244254544).

The spelling of 12222213032323 in words is "twelve trillion, two hundred twenty-two billion, two hundred thirteen million, thirty-two thousand, three hundred twenty-three".