13224211445 has 8 divisors (see below), whose sum is σ = 16559012736. Its totient is φ = 10119396496.

The previous prime is 13224211433. The next prime is 13224211457. The reversal of 13224211445 is 54411242231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13224211433) and next prime (13224211457).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13224211445 - 2¹⁸ = 13223949301 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 57496457 + ... + 57496686.

It is an arithmetic number, because the mean of its divisors is an integer number (2069876592).

Almost surely, 2^13224211445 is an apocalyptic number.

It is an amenable number.

13224211445 is a deficient number, since it is larger than the sum of its proper divisors (3334801291).

13224211445 is a wasteful number, since it uses less digits than its factorization.

13224211445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114993171.

The product of its digits is 7680, while the sum is 29.

Adding to 13224211445 its reverse (54411242231), we get a palindrome (67635453676).

The spelling of 13224211445 in words is "thirteen billion, two hundred twenty-four million, two hundred eleven thousand, four hundred forty-five".