12213222101203 has 16 divisors (see below), whose sum is σ = 12688545868992. Its totient is φ = 11746380352000.

The previous prime is 12213222101191. The next prime is 12213222101207. The reversal of 12213222101203 is 30210122231221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213222101203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12213222101207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30696783 + ... + 31092103.

It is an arithmetic number, because the mean of its divisors is an integer number (793034116812).

Almost surely, 2^{12213222101203} is an apocalyptic number.

12213222101203 is a deficient number, since it is larger than the sum of its proper divisors (475323767789).

12213222101203 is a wasteful number, since it uses less digits than its factorization.

12213222101203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406046.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12213222101203 its reverse (30210122231221), we get a palindrome (42423344332424).

The spelling of 12213222101203 in words is "twelve trillion, two hundred thirteen billion, two hundred twenty-two million, one hundred one thousand, two hundred three".