115321304323222 has 8 divisors (see below), whose sum is σ = 173007294421896. Its totient is φ = 57652206182592.

The previous prime is 115321304323207. The next prime is 115321304323289. The reversal of 115321304323222 is 222323403123511.

It is a happy number.

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

It is a super-2 number, since 2×115321304323222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4222972443 + ... + 4222999750.

It is an arithmetic number, because the mean of its divisors is an integer number (21625911802737).

Almost surely, 2^{115321304323222} is an apocalyptic number.

115321304323222 is a deficient number, since it is larger than the sum of its proper divisors (57685990098674).

115321304323222 is an equidigital number, since it uses as much as digits as its factorization.

115321304323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445979022.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 115321304323222 its reverse (222323403123511), we get a palindrome (337644707446733).

The spelling of 115321304323222 in words is "one hundred fifteen trillion, three hundred twenty-one billion, three hundred four million, three hundred twenty-three thousand, two hundred twenty-two".