12322115252522 has 16 divisors (see below), whose sum is σ = 19322048342592. Its totient is φ = 5882411895360.

The previous prime is 12322115252519. The next prime is 12322115252543. The reversal of 12322115252522 is 22525251122321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244830479 + ... + 244880802.

It is an arithmetic number, because the mean of its divisors is an integer number (1207628021412).

Almost surely, 2^{12322115252522} is an apocalyptic number.

12322115252522 is a deficient number, since it is larger than the sum of its proper divisors (6999933090070).

12322115252522 is a wasteful number, since it uses less digits than its factorization.

12322115252522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489711853.

The product of its digits is 48000, while the sum is 35.

Adding to 12322115252522 its reverse (22525251122321), we get a palindrome (34847366374843).

The spelling of 12322115252522 in words is "twelve trillion, three hundred twenty-two billion, one hundred fifteen million, two hundred fifty-two thousand, five hundred twenty-two".