13031211033222 has 8 divisors (see below), whose sum is σ = 26062422066456. Its totient is φ = 4343737011072.

The previous prime is 13031211033209. The next prime is 13031211033289. The reversal of 13031211033222 is 22233011213031.

It is a sphenic number, since it is the product of 3 distinct primes.

13031211033222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13031211033192 and 13031211033201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085934252763 + ... + 1085934252774.

It is an arithmetic number, because the mean of its divisors is an integer number (3257802758307).

Almost surely, 2^{13031211033222} is an apocalyptic number.

13031211033222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13031211033222 is a wasteful number, since it uses less digits than its factorization.

13031211033222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171868505542.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13031211033222 its reverse (22233011213031), we get a palindrome (35264222246253).

The spelling of 13031211033222 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, thirty-three thousand, two hundred twenty-two".