13641224322 has 16 divisors (see below), whose sum is σ = 29762671392. Its totient is φ = 4133704320.

The previous prime is 13641224297. The next prime is 13641224329. The reversal of 13641224322 is 22342214631.

It is a self number, because there is not a number n which added to its sum of digits gives 13641224322.

It is not an unprimeable number, because it can be changed into a prime (13641224329) 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, 103342543 + ... + 103342674.

It is an arithmetic number, because the mean of its divisors is an integer number (1860166962).

Almost surely, 2^13641224322 is an apocalyptic number.

13641224322 is an abundant number, since it is smaller than the sum of its proper divisors (16121447070).

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

13641224322 is a wasteful number, since it uses less digits than its factorization.

13641224322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206685233.

The product of its digits is 13824, while the sum is 30.

Adding to 13641224322 its reverse (22342214631), we get a palindrome (35983438953).

The spelling of 13641224322 in words is "thirteen billion, six hundred forty-one million, two hundred twenty-four thousand, three hundred twenty-two".