13222131011 has 8 divisors (see below), whose sum is σ = 13272023184. Its totient is φ = 13172271840.

The previous prime is 13222131001. The next prime is 13222131023. The reversal of 13222131011 is 11013122231.

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 13222131011 - 2⁶ = 13222130947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222131001) 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, 1039985 + ... + 1052621.

It is an arithmetic number, because the mean of its divisors is an integer number (1659002898).

Almost surely, 2^13222131011 is an apocalyptic number.

13222131011 is a deficient number, since it is larger than the sum of its proper divisors (49892173).

13222131011 is a wasteful number, since it uses less digits than its factorization.

13222131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16501.

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

Adding to 13222131011 its reverse (11013122231), we get a palindrome (24235253242).

The spelling of 13222131011 in words is "thirteen billion, two hundred twenty-two million, one hundred thirty-one thousand, eleven".