122404320422 has 8 divisors (see below), whose sum is σ = 183624168000. Its totient is φ = 61196264424.

The previous prime is 122404320373. The next prime is 122404320439. The reversal of 122404320422 is 224023404221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122404320391 and 122404320400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2921897 + ... + 2963492.

It is an arithmetic number, because the mean of its divisors is an integer number (22953021000).

Almost surely, 2^122404320422 is an apocalyptic number.

122404320422 is a deficient number, since it is larger than the sum of its proper divisors (61219847578).

122404320422 is a wasteful number, since it uses less digits than its factorization.

122404320422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895790.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 122404320422 its reverse (224023404221), we get a palindrome (346427724643).

The spelling of 122404320422 in words is "one hundred twenty-two billion, four hundred four million, three hundred twenty thousand, four hundred twenty-two".