12213310112022 has 64 divisors (see below), whose sum is σ = 25114479957504. Its totient is φ = 3958344391680.

The previous prime is 12213310111999. The next prime is 12213310112027. The reversal of 12213310112022 is 22021101331221.

It is a self number, because there is not a number n which added to its sum of digits gives 12213310112022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213310112027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11171928 + ... + 12216324.

It is an arithmetic number, because the mean of its divisors is an integer number (392413749336).

Almost surely, 2^{12213310112022} is an apocalyptic number.

12213310112022 is an abundant number, since it is smaller than the sum of its proper divisors (12901169845482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12213310112022 is a wasteful number, since it uses less digits than its factorization.

12213310112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044853.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12213310112022 its reverse (22021101331221), we get a palindrome (34234411443243).

The spelling of 12213310112022 in words is "twelve trillion, two hundred thirteen billion, three hundred ten million, one hundred twelve thousand, twenty-two".