120422242 has 16 divisors (see below), whose sum is σ = 182027520. Its totient is φ = 59748768.

The previous prime is 120422213. The next prime is 120422243. The reversal of 120422242 is 242224021.

It is not an unprimeable number, because it can be changed into a prime (120422243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263278 + ... + 263734.

It is an arithmetic number, because the mean of its divisors is an integer number (11376720).

Almost surely, 2^120422242 is an apocalyptic number.

120422242 is a deficient number, since it is larger than the sum of its proper divisors (61605278).

120422242 is a wasteful number, since it uses less digits than its factorization.

120422242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 120422242 is about 10973.7068486451. The cubic root of 120422242 is about 493.8202589332.

Adding to 120422242 its reverse (242224021), we get a palindrome (362646263).

The spelling of 120422242 in words is "one hundred twenty million, four hundred twenty-two thousand, two hundred forty-two".