13222179811 has 8 divisors (see below), whose sum is σ = 14004613584. Its totient is φ = 12440263680.

The previous prime is 13222179797. The next prime is 13222179821. The reversal of 13222179811 is 11897122231.

It is a happy number.

13222179811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13222179811 - 2⁷ = 13222179683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222179821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76185 + ... + 179578.

It is an arithmetic number, because the mean of its divisors is an integer number (1750576698).

Almost surely, 2^13222179811 is an apocalyptic number.

13222179811 is a deficient number, since it is larger than the sum of its proper divisors (782433773).

13222179811 is a wasteful number, since it uses less digits than its factorization.

13222179811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258821.

The product of its digits is 12096, while the sum is 37.

The spelling of 13222179811 in words is "thirteen billion, two hundred twenty-two million, one hundred seventy-nine thousand, eight hundred eleven".