13222111211233 has 8 divisors (see below), whose sum is σ = 13234613235080. Its totient is φ = 13209611673600.

The previous prime is 13222111211219. The next prime is 13222111211303. The reversal of 13222111211233 is 33211211122231.

13222111211233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1447954704 + 13220663256529 = 38052^2 + 3636023^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13222111211233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13222111211198 and 13222111211207.

It is not an unprimeable number, because it can be changed into a prime (13222111281233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10107241 + ... + 11340217.

It is an arithmetic number, because the mean of its divisors is an integer number (1654326654385).

Almost surely, 2^{13222111211233} is an apocalyptic number.

It is an amenable number.

13222111211233 is a deficient number, since it is larger than the sum of its proper divisors (12502023847).

13222111211233 is a wasteful number, since it uses less digits than its factorization.

13222111211233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243107.

The product of its digits is 864, while the sum is 25.

Adding to 13222111211233 its reverse (33211211122231), we get a palindrome (46433322333464).

The spelling of 13222111211233 in words is "thirteen trillion, two hundred twenty-two billion, one hundred eleven million, two hundred eleven thousand, two hundred thirty-three".