120442222 has 8 divisors (see below), whose sum is σ = 180714456. Its totient is φ = 60204072.

The previous prime is 120442211. The next prime is 120442241. The reversal of 120442222 is 222244021.

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 120442222.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3988 + ... + 16024.

It is an arithmetic number, because the mean of its divisors is an integer number (22589307).

Almost surely, 2^120442222 is an apocalyptic number.

120442222 is a deficient number, since it is larger than the sum of its proper divisors (60272234).

120442222 is a wasteful number, since it uses less digits than its factorization.

120442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17042.

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

The square root of 120442222 is about 10974.6171687216. The cubic root of 120442222 is about 493.8475683488.

Adding to 120442222 its reverse (222244021), we get a palindrome (342686243).

The spelling of 120442222 in words is "one hundred twenty million, four hundred forty-two thousand, two hundred twenty-two".