120242224 has 40 divisors (see below), whose sum is σ = 250751808. Its totient is φ = 55649280.

The previous prime is 120242209. The next prime is 120242237. The reversal of 120242224 is 422242021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12969 + ... + 20215.

Almost surely, 2^120242224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120242224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125375904).

120242224 is an abundant number, since it is smaller than the sum of its proper divisors (130509584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120242224 is a wasteful number, since it uses less digits than its factorization.

120242224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333 (or 7327 counting only the distinct ones).

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

The square root of 120242224 is about 10965.5015389174. The cubic root of 120242224 is about 493.5740672342.

Adding to 120242224 its reverse (422242021), we get a palindrome (542484245).

The spelling of 120242224 in words is "one hundred twenty million, two hundred forty-two thousand, two hundred twenty-four".