13224422443 has 8 divisors (see below), whose sum is σ = 13696062480. Its totient is φ = 12753824160.

The previous prime is 13224422423. The next prime is 13224422467. The reversal of 13224422443 is 34422442231.

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

It is not a de Polignac number, because 13224422443 - 2¹³ = 13224414251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13224422423) 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, 234553 + ... + 285418.

It is an arithmetic number, because the mean of its divisors is an integer number (1712007810).

Almost surely, 2^13224422443 is an apocalyptic number.

13224422443 is a deficient number, since it is larger than the sum of its proper divisors (471640037).

13224422443 is an equidigital number, since it uses as much as digits as its factorization.

13224422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520877.

The product of its digits is 36864, while the sum is 31.

Adding to 13224422443 its reverse (34422442231), we get a palindrome (47646864674).

The spelling of 13224422443 in words is "thirteen billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-three".