13222342011366 has 48 divisors (see below), whose sum is σ = 30448945242144. Its totient is φ = 4132413134592.

The previous prime is 13222342011289. The next prime is 13222342011409. The reversal of 13222342011366 is 66311024322231.

13222342011366 is a `hidden beast` number, since 1 + 3 + 2 + 223 + 420 + 1 + 1 + 3 + 6 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13222342011366.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 82068321 + ... + 82229276.

It is an arithmetic number, because the mean of its divisors is an integer number (634353025878).

Almost surely, 2^{13222342011366} is an apocalyptic number.

13222342011366 is an abundant number, since it is smaller than the sum of its proper divisors (17226603230778).

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

13222342011366 is a wasteful number, since it uses less digits than its factorization.

13222342011366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164297885 (or 164297882 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 13222342011366 its reverse (66311024322231), we get a palindrome (79533366333597).

The spelling of 13222342011366 in words is "thirteen trillion, two hundred twenty-two billion, three hundred forty-two million, eleven thousand, three hundred sixty-six".