122321223321 has 48 divisors (see below), whose sum is σ = 182742485184. Its totient is φ = 72711760000.

The previous prime is 122321223317. The next prime is 122321223329. The reversal of 122321223321 is 123322123221.

It is not a de Polignac number, because 122321223321 - 2² = 122321223317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122321223291 and 122321223300.

It is not an unprimeable number, because it can be changed into a prime (122321223329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3907351 + ... + 3938531.

It is an arithmetic number, because the mean of its divisors is an integer number (3807135108).

Almost surely, 2^122321223321 is an apocalyptic number.

122321223321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122321223321 is a deficient number, since it is larger than the sum of its proper divisors (60421261863).

122321223321 is a wasteful number, since it uses less digits than its factorization.

122321223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31414 (or 31403 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 122321223321 its reverse (123322123221), we get a palindrome (245643346542).

The spelling of 122321223321 in words is "one hundred twenty-two billion, three hundred twenty-one million, two hundred twenty-three thousand, three hundred twenty-one".