120245225 has 12 divisors (see below), whose sum is σ = 149271696. Its totient is φ = 96088080.

The previous prime is 120245197. The next prime is 120245261. The reversal of 120245225 is 522542021.

It is not a de Polignac number, because 120245225 - 2⁶ = 120245161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120245225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25934 + ... + 30216.

It is an arithmetic number, because the mean of its divisors is an integer number (12439308).

Almost surely, 2^120245225 is an apocalyptic number.

It is an amenable number.

120245225 is a deficient number, since it is larger than the sum of its proper divisors (29026471).

120245225 is a wasteful number, since it uses less digits than its factorization.

120245225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416 (or 5411 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 120245225 is about 10965.6383763099. The cubic root of 120245225 is about 493.5781733998.

Adding to 120245225 its reverse (522542021), we get a palindrome (642787246).

The spelling of 120245225 in words is "one hundred twenty million, two hundred forty-five thousand, two hundred twenty-five".