13320011222 has 16 divisors (see below), whose sum is σ = 22876062720. Its totient is φ = 5698136808.

The previous prime is 13320011213. The next prime is 13320011227. The reversal of 13320011222 is 22211002331.

It is a self number, because there is not a number n which added to its sum of digits gives 13320011222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320011227) 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, 862022 + ... + 877337.

It is an arithmetic number, because the mean of its divisors is an integer number (1429753920).

Almost surely, 2^13320011222 is an apocalyptic number.

13320011222 is a deficient number, since it is larger than the sum of its proper divisors (9556051498).

13320011222 is a wasteful number, since it uses less digits than its factorization.

13320011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739915.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13320011222 its reverse (22211002331), we get a palindrome (35531013553).

The spelling of 13320011222 in words is "thirteen billion, three hundred twenty million, eleven thousand, two hundred twenty-two".