12213130021322 has 16 divisors (see below), whose sum is σ = 18324294248832. Its totient is φ = 6105032136720.

The previous prime is 12213130021307. The next prime is 12213130021333. The reversal of 12213130021322 is 22312003131221.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 150324803 + ... + 150406025.

It is an arithmetic number, because the mean of its divisors is an integer number (1145268390552).

Almost surely, 2^{12213130021322} is an apocalyptic number.

12213130021322 is a deficient number, since it is larger than the sum of its proper divisors (6111164227510).

12213130021322 is a wasteful number, since it uses less digits than its factorization.

12213130021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99173.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12213130021322 its reverse (22312003131221), we get a palindrome (34525133152543).

The spelling of 12213130021322 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty million, twenty-one thousand, three hundred twenty-two".