120104224 has 12 divisors (see below), whose sum is σ = 236455254. Its totient is φ = 60052096.

The previous prime is 120104213. The next prime is 120104287. The reversal of 120104224 is 422401021.

It can be written as a sum of positive squares in only one way, i.e., 115175824 + 4928400 = 10732^2 + 2220^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 120104198 and 120104207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876597 + ... + 1876660.

Almost surely, 2^120104224 is an apocalyptic number.

It is an amenable number.

120104224 is a deficient number, since it is larger than the sum of its proper divisors (116351030).

120104224 is an equidigital number, since it uses as much as digits as its factorization.

120104224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753267 (or 3753259 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120104224 is about 10959.2072706013. The cubic root of 120104224 is about 493.3851727037.

Adding to 120104224 its reverse (422401021), we get a palindrome (542505245).

The spelling of 120104224 in words is "one hundred twenty million, one hundred four thousand, two hundred twenty-four".