12003323222 has 8 divisors (see below), whose sum is σ = 19641801672. Its totient is φ = 5456056000.

The previous prime is 12003323203. The next prime is 12003323231. The reversal of 12003323222 is 22232330021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12003323222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12003323194 and 12003323203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272802779 + ... + 272802822.

It is an arithmetic number, because the mean of its divisors is an integer number (2455225209).

Almost surely, 2^12003323222 is an apocalyptic number.

12003323222 is a deficient number, since it is larger than the sum of its proper divisors (7638478450).

12003323222 is a wasteful number, since it uses less digits than its factorization.

12003323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545605614.

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

Adding to 12003323222 its reverse (22232330021), we get a palindrome (34235653243).

The spelling of 12003323222 in words is "twelve billion, three million, three hundred twenty-three thousand, two hundred twenty-two".