122313144222345 has 16 divisors (see below), whose sum is σ = 202013967232512. Its totient is φ = 63129364759680.

The previous prime is 122313144222331. The next prime is 122313144222391. The reversal of 122313144222345 is 543222441313221.

It is not a de Polignac number, because 122313144222345 - 2⁶ = 122313144222281 is a prime.

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, 131519509452 + ... + 131519510381.

It is an arithmetic number, because the mean of its divisors is an integer number (12625872952032).

Almost surely, 2^{122313144222345} is an apocalyptic number.

122313144222345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122313144222345 is a deficient number, since it is larger than the sum of its proper divisors (79700823010167).

122313144222345 is a wasteful number, since it uses less digits than its factorization.

122313144222345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263039019872.

The product of its digits is 276480, while the sum is 39.

Adding to 122313144222345 its reverse (543222441313221), we get a palindrome (665535585535566).

The spelling of 122313144222345 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred forty-four million, two hundred twenty-two thousand, three hundred forty-five".