122004242 has 8 divisors (see below), whose sum is σ = 183772800. Its totient is φ = 60746644.

The previous prime is 122004241. The next prime is 122004277. The reversal of 122004242 is 242400221.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122004242.

It is not an unprimeable number, because it can be changed into a prime (122004241) 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, 127142 + ... + 128097.

It is an arithmetic number, because the mean of its divisors is an integer number (22971600).

Almost surely, 2^122004242 is an apocalyptic number.

122004242 is a deficient number, since it is larger than the sum of its proper divisors (61768558).

122004242 is a wasteful number, since it uses less digits than its factorization.

122004242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255480.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 122004242 is about 11045.5530418354. The cubic root of 122004242 is about 495.9733146630.

Adding to 122004242 its reverse (242400221), we get a palindrome (364404463).

The spelling of 122004242 in words is "one hundred twenty-two million, four thousand, two hundred forty-two".