120170226 has 32 divisors (see below), whose sum is σ = 264096000. Its totient is φ = 36150480.

The previous prime is 120170159. The next prime is 120170227. The reversal of 120170226 is 622071021.

It is not an unprimeable number, because it can be changed into a prime (120170227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2625 + ... + 15723.

It is an arithmetic number, because the mean of its divisors is an integer number (8253000).

Almost surely, 2^120170226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120170226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132048000).

120170226 is an abundant number, since it is smaller than the sum of its proper divisors (143925774).

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

120170226 is a wasteful number, since it uses less digits than its factorization.

120170226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13254.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 120170226 is about 10962.2181149620. The cubic root of 120170226 is about 493.4755343461.

The spelling of 120170226 in words is "one hundred twenty million, one hundred seventy thousand, two hundred twenty-six".