13222203324 has 96 divisors (see below), whose sum is σ = 34524161280. Its totient is φ = 3903705600.

The previous prime is 13222203317. The next prime is 13222203347. The reversal of 13222203324 is 42330222231.

It is a junction number, because it is equal to n+sod(n) for n = 13222203294 and 13222203303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6000807 + ... + 6003009.

It is an arithmetic number, because the mean of its divisors is an integer number (359626680).

Almost surely, 2^13222203324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13222203324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17262080640).

13222203324 is an abundant number, since it is smaller than the sum of its proper divisors (21301957956).

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

13222203324 is a wasteful number, since it uses less digits than its factorization.

13222203324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371 (or 3369 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13222203324 its reverse (42330222231), we get a palindrome (55552425555).

The spelling of 13222203324 in words is "thirteen billion, two hundred twenty-two million, two hundred three thousand, three hundred twenty-four".