122421013004 has 12 divisors (see below), whose sum is σ = 216948631200. Its totient is φ = 60435689808.

The previous prime is 122421012983. The next prime is 122421013007. The reversal of 122421013004 is 400310124221.

It is not an unprimeable number, because it can be changed into a prime (122421013007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193703819 + ... + 193704450.

It is an arithmetic number, because the mean of its divisors is an integer number (18079052600).

Almost surely, 2^122421013004 is an apocalyptic number.

It is an amenable number.

122421013004 is a deficient number, since it is larger than the sum of its proper divisors (94527618196).

122421013004 is a wasteful number, since it uses less digits than its factorization.

122421013004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387408352 (or 387408350 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122421013004 its reverse (400310124221), we get a palindrome (522731137225).

The spelling of 122421013004 in words is "one hundred twenty-two billion, four hundred twenty-one million, thirteen thousand, four".