120110225 has 6 divisors (see below), whose sum is σ = 148936710. Its totient is φ = 96088160.

The previous prime is 120110201. The next prime is 120110293. The reversal of 120110225 is 522011021.

It can be written as a sum of positive squares in 3 ways, for example, as 11262736 + 108847489 = 3356^2 + 10433^2 .

It is not a de Polignac number, because 120110225 - 2⁶ = 120110161 is a prime.

It is a super-2 number, since 2×120110225² = 28852932299101250, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2402180 + ... + 2402229.

It is an arithmetic number, because the mean of its divisors is an integer number (24822785).

Almost surely, 2^120110225 is an apocalyptic number.

It is an amenable number.

120110225 is a deficient number, since it is larger than the sum of its proper divisors (28826485).

120110225 is an equidigital number, since it uses as much as digits as its factorization.

120110225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804419 (or 4804414 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 120110225 is about 10959.4810552325. The cubic root of 120110225 is about 493.3933898865.

Adding to 120110225 its reverse (522011021), we get a palindrome (642121246).

The spelling of 120110225 in words is "one hundred twenty million, one hundred ten thousand, two hundred twenty-five".