13222312101 has 12 divisors (see below), whose sum is σ = 19806262112. Its totient is φ = 8814874572.

The previous prime is 13222312087. The next prime is 13222312109. The reversal of 13222312101 is 10121322231.

It is not a de Polignac number, because 13222312101 - 2⁹ = 13222311589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222312109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27206161 + ... + 27206646.

Almost surely, 2^13222312101 is an apocalyptic number.

It is an amenable number.

13222312101 is a deficient number, since it is larger than the sum of its proper divisors (6583950011).

13222312101 is an frugal number, since it uses more digits than its factorization.

13222312101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54412822 (or 54412810 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13222312101 its reverse (10121322231), we get a palindrome (23343634332).

The spelling of 13222312101 in words is "thirteen billion, two hundred twenty-two million, three hundred twelve thousand, one hundred one".