12222120012003 has 96 divisors (see below), whose sum is σ = 20793041418240. Its totient is φ = 6839778865920.

The previous prime is 12222120011971. The next prime is 12222120012007. The reversal of 12222120012003 is 30021002122221.

12222120012003 is a `hidden beast` number, since 122 + 221 + 200 + 120 + 0 + 3 = 666.

It is not a de Polignac number, because 12222120012003 - 2⁵ = 12222120011971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12222120012007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 496357750 + ... + 496382372.

It is an arithmetic number, because the mean of its divisors is an integer number (216594181440).

Almost surely, 2^{12222120012003} is an apocalyptic number.

12222120012003 is a deficient number, since it is larger than the sum of its proper divisors (8570921406237).

12222120012003 is a wasteful number, since it uses less digits than its factorization.

12222120012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32209 (or 32206 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12222120012003 its reverse (30021002122221), we get a palindrome (42243122134224).

The spelling of 12222120012003 in words is "twelve trillion, two hundred twenty-two billion, one hundred twenty million, twelve thousand, three".