13322234421212 has 12 divisors (see below), whose sum is σ = 23809950880800. Its totient is φ = 6519391312416.

The previous prime is 13322234421127. The next prime is 13322234421217. The reversal of 13322234421212 is 21212443222331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322234421217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35431474337 + ... + 35431474712.

It is an arithmetic number, because the mean of its divisors is an integer number (1984162573400).

Almost surely, 2^{13322234421212} is an apocalyptic number.

It is an amenable number.

13322234421212 is a deficient number, since it is larger than the sum of its proper divisors (10487716459588).

13322234421212 is a wasteful number, since it uses less digits than its factorization.

13322234421212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70862949100 (or 70862949098 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 13322234421212 its reverse (21212443222331), we get a palindrome (34534677643543).

The spelling of 13322234421212 in words is "thirteen trillion, three hundred twenty-two billion, two hundred thirty-four million, four hundred twenty-one thousand, two hundred twelve".