12003120032222 has 16 divisors (see below), whose sum is σ = 19679024552832. Its totient is φ = 5445531592920.

The previous prime is 12003120032209. The next prime is 12003120032237. The reversal of 12003120032222 is 22223002130021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12003120032194 and 12003120032203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521591138 + ... + 521614149.

It is an arithmetic number, because the mean of its divisors is an integer number (1229939034552).

Almost surely, 2^{12003120032222} is an apocalyptic number.

12003120032222 is a deficient number, since it is larger than the sum of its proper divisors (7675904520610).

12003120032222 is a wasteful number, since it uses less digits than its factorization.

12003120032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043205823.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12003120032222 its reverse (22223002130021), we get a palindrome (34226122162243).

The spelling of 12003120032222 in words is "twelve trillion, three billion, one hundred twenty million, thirty-two thousand, two hundred twenty-two".