13222110311 has 4 divisors (see below), whose sum is σ = 13223298000. Its totient is φ = 13220922624.

The previous prime is 13222110299. The next prime is 13222110313. The reversal of 13222110311 is 11301122231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13222110311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13222110311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222110313) 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, 576986 + ... + 599463.

It is an arithmetic number, because the mean of its divisors is an integer number (3305824500).

Almost surely, 2^13222110311 is an apocalyptic number.

13222110311 is a deficient number, since it is larger than the sum of its proper divisors (1187689).

13222110311 is a wasteful number, since it uses less digits than its factorization.

13222110311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187688.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13222110311 its reverse (11301122231), we get a palindrome (24523232542).

The spelling of 13222110311 in words is "thirteen billion, two hundred twenty-two million, one hundred ten thousand, three hundred eleven".