12003103321022 has 24 divisors (see below), whose sum is σ = 20342087791272. Its totient is φ = 5267819631200.

The previous prime is 12003103320977. The next prime is 12003103321037. The reversal of 12003103321022 is 22012330130021.

It is a junction number, because it is equal to n+sod(n) for n = 12003103320985 and 12003103321003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324354629 + ... + 324391632.

It is an arithmetic number, because the mean of its divisors is an integer number (847586991303).

Almost surely, 2^{12003103321022} is an apocalyptic number.

12003103321022 is a deficient number, since it is larger than the sum of its proper divisors (8338984470250).

12003103321022 is a wasteful number, since it uses less digits than its factorization.

12003103321022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648746332 (or 648746303 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12003103321022 its reverse (22012330130021), we get a palindrome (34015433451043).

The spelling of 12003103321022 in words is "twelve trillion, three billion, one hundred three million, three hundred twenty-one thousand, twenty-two".