12104204555322 has 384 divisors, whose sum is σ = 31590850756608. Its totient is φ = 3306678681600.

The previous prime is 12104204555269. The next prime is 12104204555323. The reversal of 12104204555322 is 22355540240121.

12104204555322 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 42 + 0 + 45 + 553 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (12104204555323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7646369743 + ... + 7646371325.

It is an arithmetic number, because the mean of its divisors is an integer number (82267840512).

Almost surely, 2^{12104204555322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12104204555322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15795425378304).

12104204555322 is an abundant number, since it is smaller than the sum of its proper divisors (19486646201286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12104204555322 is a wasteful number, since it uses less digits than its factorization.

12104204555322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 12104204555322 its reverse (22355540240121), we get a palindrome (34459744795443).

The spelling of 12104204555322 in words is "twelve trillion, one hundred four billion, two hundred four million, five hundred fifty-five thousand, three hundred twenty-two".