12513165222 has 8 divisors (see below), whose sum is σ = 25026330456. Its totient is φ = 4171055072.

The previous prime is 12513165151. The next prime is 12513165233. The reversal of 12513165222 is 22256131521.

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

12513165222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12513165222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042763763 + ... + 1042763774.

It is an arithmetic number, because the mean of its divisors is an integer number (3128291307).

Almost surely, 2^12513165222 is an apocalyptic number.

12513165222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12513165222 is a wasteful number, since it uses less digits than its factorization.

12513165222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085527542.

The product of its digits is 7200, while the sum is 30.

Adding to 12513165222 its reverse (22256131521), we get a palindrome (34769296743).

The spelling of 12513165222 in words is "twelve billion, five hundred thirteen million, one hundred sixty-five thousand, two hundred twenty-two".