115224322242215 has 16 divisors (see below), whose sum is σ = 140466776131200. Its totient is φ = 90721853943552.

The previous prime is 115224322242191. The next prime is 115224322242257. The reversal of 115224322242215 is 512242223422511.

It is a cyclic number.

It is not a de Polignac number, because 115224322242215 - 2¹⁸ = 115224321980071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465862220 + ... + 466109489.

It is an arithmetic number, because the mean of its divisors is an integer number (8779173508200).

Almost surely, 2^{115224322242215} is an apocalyptic number.

115224322242215 is a deficient number, since it is larger than the sum of its proper divisors (25242453888985).

115224322242215 is an equidigital number, since it uses as much as digits as its factorization.

115224322242215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931972106.

The product of its digits is 153600, while the sum is 38.

Adding to 115224322242215 its reverse (512242223422511), we get a palindrome (627466545664726).

The spelling of 115224322242215 in words is "one hundred fifteen trillion, two hundred twenty-four billion, three hundred twenty-two million, two hundred forty-two thousand, two hundred fifteen".