13222010111 has 4 divisors (see below), whose sum is σ = 13917905400. Its totient is φ = 12526114824.

The previous prime is 13222010099. The next prime is 13222010183. The reversal of 13222010111 is 11101022231.

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

It is a cyclic number.

It is not a de Polignac number, because 13222010111 - 2⁶ = 13222010047 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 (13222010311) 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, 347947616 + ... + 347947653.

It is an arithmetic number, because the mean of its divisors is an integer number (3479476350).

Almost surely, 2^13222010111 is an apocalyptic number.

13222010111 is a deficient number, since it is larger than the sum of its proper divisors (695895289).

13222010111 is an equidigital number, since it uses as much as digits as its factorization.

13222010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695895288.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13222010111 its reverse (11101022231), we get a palindrome (24323032342).

The spelling of 13222010111 in words is "thirteen billion, two hundred twenty-two million, ten thousand, one hundred eleven".