120229225 has 12 divisors (see below), whose sum is σ = 149276160. Its totient is φ = 96059600.

The previous prime is 120229201. The next prime is 120229259. The reversal of 120229225 is 522922021.

It is not a de Polignac number, because 120229225 - 2¹³ = 120221033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 120229225.

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, 20136 + ... + 25414.

It is an arithmetic number, because the mean of its divisors is an integer number (12439680).

Almost surely, 2^120229225 is an apocalyptic number.

It is an amenable number.

120229225 is a deficient number, since it is larger than the sum of its proper divisors (29046935).

120229225 is an equidigital number, since it uses as much as digits as its factorization.

120229225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200 (or 6195 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 120229225 is about 10964.9088003503. The cubic root of 120229225 is about 493.5562803584.

The spelling of 120229225 in words is "one hundred twenty million, two hundred twenty-nine thousand, two hundred twenty-five".