13213225224 has 64 divisors (see below), whose sum is σ = 37969056000. Its totient is φ = 4252530240.

The previous prime is 13213225217. The next prime is 13213225237. The reversal of 13213225224 is 42252231231.

13213225224 is a `hidden beast` number, since 1 + 3 + 2 + 132 + 2 + 522 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048432 + ... + 1060959.

It is an arithmetic number, because the mean of its divisors is an integer number (593266500).

Almost surely, 2^13213225224 is an apocalyptic number.

It is an amenable number.

13213225224 is an abundant number, since it is smaller than the sum of its proper divisors (24755830776).

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

13213225224 is a wasteful number, since it uses less digits than its factorization.

13213225224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109435 (or 2109425 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

Adding to 13213225224 its reverse (42252231231), we get a palindrome (55465456455).

The spelling of 13213225224 in words is "thirteen billion, two hundred thirteen million, two hundred twenty-five thousand, two hundred twenty-four".