12213301221202 has 24 divisors (see below), whose sum is σ = 19180164714480. Its totient is φ = 5832280081320.

The previous prime is 12213301221181. The next prime is 12213301221203. The reversal of 12213301221202 is 20212210331221.

It is not an unprimeable number, because it can be changed into a prime (12213301221203) 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 11 ways as a sum of consecutive naturals, for example, 8061324 + ... + 9455767.

It is an arithmetic number, because the mean of its divisors is an integer number (799173529770).

Almost surely, 2^{12213301221202} is an apocalyptic number.

12213301221202 is a deficient number, since it is larger than the sum of its proper divisors (6966863493278).

12213301221202 is a wasteful number, since it uses less digits than its factorization.

12213301221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17517798 (or 17517775 counting only the distinct ones).

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

Adding to 12213301221202 its reverse (20212210331221), we get a palindrome (32425511552423).

The spelling of 12213301221202 in words is "twelve trillion, two hundred thirteen billion, three hundred one million, two hundred twenty-one thousand, two hundred two".