122321100304 has 160 divisors (see below), whose sum is σ = 267295392000. Its totient is φ = 53839779840.

The previous prime is 122321100299. The next prime is 122321100403. The reversal of 122321100304 is 403001123221.

It is a happy number.

122321100304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217266327 + ... + 217266889.

It is an arithmetic number, because the mean of its divisors is an integer number (1670596200).

Almost surely, 2^122321100304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122321100304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133647696000).

122321100304 is an abundant number, since it is smaller than the sum of its proper divisors (144974291696).

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

122321100304 is a wasteful number, since it uses less digits than its factorization.

122321100304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 987 counting only the distinct ones).

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

Adding to 122321100304 its reverse (403001123221), we get a palindrome (525322223525).

The spelling of 122321100304 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred thousand, three hundred four".