12313022122 has 8 divisors (see below), whose sum is σ = 19065324672. Its totient is φ = 5957913900.

The previous prime is 12313022087. The next prime is 12313022129. The reversal of 12313022122 is 22122031321.

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

It is a super-2 number, since 2×12313022122² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12313022122.

It is not an unprimeable number, because it can be changed into a prime (12313022129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99298504 + ... + 99298627.

It is an arithmetic number, because the mean of its divisors is an integer number (2383165584).

Almost surely, 2^12313022122 is an apocalyptic number.

12313022122 is a deficient number, since it is larger than the sum of its proper divisors (6752302550).

12313022122 is a wasteful number, since it uses less digits than its factorization.

12313022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198597164.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12313022122 its reverse (22122031321), we get a palindrome (34435053443).

The spelling of 12313022122 in words is "twelve billion, three hundred thirteen million, twenty-two thousand, one hundred twenty-two".