13440121104222 has 12 divisors (see below), whose sum is σ = 29120262392520. Its totient is φ = 4480040368068.

The previous prime is 13440121104199. The next prime is 13440121104227. The reversal of 13440121104222 is 22240112104431.

13440121104222 is a `hidden beast` number, since 1 + 3 + 4 + 401 + 21 + 10 + 4 + 222 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13440121104227) 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 5 ways as a sum of consecutive naturals, for example, 373336697322 + ... + 373336697357.

It is an arithmetic number, because the mean of its divisors is an integer number (2426688532710).

Almost surely, 2^{13440121104222} is an apocalyptic number.

13440121104222 is an abundant number, since it is smaller than the sum of its proper divisors (15680141288298).

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

13440121104222 is a wasteful number, since it uses less digits than its factorization.

13440121104222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746673394687 (or 746673394684 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 13440121104222 its reverse (22240112104431), we get a palindrome (35680233208653).

The spelling of 13440121104222 in words is "thirteen trillion, four hundred forty billion, one hundred twenty-one million, one hundred four thousand, two hundred twenty-two".