120012242 has 16 divisors (see below), whose sum is σ = 206623872. Its totient is φ = 51211680.

The previous prime is 120012241. The next prime is 120012247. The reversal of 120012242 is 242210021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (120012241) 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, 15134 + ... + 21657.

It is an arithmetic number, because the mean of its divisors is an integer number (12913992).

Almost surely, 2^120012242 is an apocalyptic number.

120012242 is a deficient number, since it is larger than the sum of its proper divisors (86611630).

120012242 is a wasteful number, since it uses less digits than its factorization.

120012242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37033.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 120012242 is about 10955.0099041489. The cubic root of 120012242 is about 493.2591872781.

Adding to 120012242 its reverse (242210021), we get a palindrome (362222263).

The spelling of 120012242 in words is "one hundred twenty million, twelve thousand, two hundred forty-two".