12322103540422 has 32 divisors (see below), whose sum is σ = 20391476122080. Its totient is φ = 5548127719680.

The previous prime is 12322103540419. The next prime is 12322103540437. The reversal of 12322103540422 is 22404530122321.

It is a happy number.

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, 21062353 + ... + 21639475.

It is an arithmetic number, because the mean of its divisors is an integer number (637233628815).

Almost surely, 2^{12322103540422} is an apocalyptic number.

12322103540422 is a deficient number, since it is larger than the sum of its proper divisors (8069372581658).

12322103540422 is a wasteful number, since it uses less digits than its factorization.

12322103540422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597208.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 12322103540422 its reverse (22404530122321), we get a palindrome (34726633662743).

The spelling of 12322103540422 in words is "twelve trillion, three hundred twenty-two billion, one hundred three million, five hundred forty thousand, four hundred twenty-two".