13323201222 has 32 divisors (see below), whose sum is σ = 26809977600. Its totient is φ = 4413873888.

The previous prime is 13323201167. The next prime is 13323201247. The reversal of 13323201222 is 22210232331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798279 + ... + 814797.

It is an arithmetic number, because the mean of its divisors is an integer number (837811800).

Almost surely, 2^13323201222 is an apocalyptic number.

13323201222 is an abundant number, since it is smaller than the sum of its proper divisors (13486776378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13323201222 is a wasteful number, since it uses less digits than its factorization.

13323201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17340.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13323201222 its reverse (22210232331), we get a palindrome (35533433553).

The spelling of 13323201222 in words is "thirteen billion, three hundred twenty-three million, two hundred one thousand, two hundred twenty-two".