12522224163 has 8 divisors (see below), whose sum is σ = 16723361808. Its totient is φ = 8334617984.

The previous prime is 12522224161. The next prime is 12522224171. The reversal of 12522224163 is 36142222521.

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 12522224163 - 2¹ = 12522224161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12522224163.

It is not an unprimeable number, because it can be changed into a prime (12522224161) 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, 3380706 + ... + 3384407.

It is an arithmetic number, because the mean of its divisors is an integer number (2090420226).

Almost surely, 2^12522224163 is an apocalyptic number.

12522224163 is a deficient number, since it is larger than the sum of its proper divisors (4201137645).

12522224163 is an equidigital number, since it uses as much as digits as its factorization.

12522224163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765733.

The product of its digits is 11520, while the sum is 30.

Adding to 12522224163 its reverse (36142222521), we get a palindrome (48664446684).

The spelling of 12522224163 in words is "twelve billion, five hundred twenty-two million, two hundred twenty-four thousand, one hundred sixty-three".