122104238 has 16 divisors (see below), whose sum is σ = 186953184. Its totient is φ = 59797920.

The previous prime is 122104237. The next prime is 122104247. The reversal of 122104238 is 832401221.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122104237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19556 + ... + 25032.

It is an arithmetic number, because the mean of its divisors is an integer number (11684574).

Almost surely, 2^122104238 is an apocalyptic number.

122104238 is a deficient number, since it is larger than the sum of its proper divisors (64848946).

122104238 is a wasteful number, since it uses less digits than its factorization.

122104238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 122104238 is about 11050.0786422541. The cubic root of 122104238 is about 496.1087793630.

Adding to 122104238 its reverse (832401221), we get a palindrome (954505459).

The spelling of 122104238 in words is "one hundred twenty-two million, one hundred four thousand, two hundred thirty-eight".