13222244241 has 12 divisors (see below), whose sum is σ = 20222256132. Its totient is φ = 8296310016.

The previous prime is 13222244239. The next prime is 13222244251. The reversal of 13222244241 is 14244222231.

It is a happy number.

13222244241 is a `hidden beast` number, since 13 + 2 + 2 + 224 + 424 + 1 = 666.

13222244241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11534760000 + 1687484241 = 107400^2 + 41079^2 .

It is not a de Polignac number, because 13222244241 - 2¹ = 13222244239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13222244221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43209796 + ... + 43210101.

It is an arithmetic number, because the mean of its divisors is an integer number (1685188011).

Almost surely, 2^13222244241 is an apocalyptic number.

It is an amenable number.

13222244241 is a deficient number, since it is larger than the sum of its proper divisors (7000011891).

13222244241 is a wasteful number, since it uses less digits than its factorization.

13222244241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86419920 (or 86419917 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 13222244241 its reverse (14244222231), we get a palindrome (27466466472).

The spelling of 13222244241 in words is "thirteen billion, two hundred twenty-two million, two hundred forty-four thousand, two hundred forty-one".