120530226 has 8 divisors (see below), whose sum is σ = 241060464. Its totient is φ = 40176740.

The previous prime is 120530213. The next prime is 120530251. The reversal of 120530226 is 622035021.

It is a sphenic number, since it is the product of 3 distinct primes.

120530226 is an admirable number.

It is a super-2 number, since 2×120530226² = 29055070759222152, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10044180 + ... + 10044191.

It is an arithmetic number, because the mean of its divisors is an integer number (30132558).

Almost surely, 2^120530226 is an apocalyptic number.

120530226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120530226 is a wasteful number, since it uses less digits than its factorization.

120530226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20088376.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 120530226 is about 10978.6258702991. The cubic root of 120530226 is about 493.9678195912.

Adding to 120530226 its reverse (622035021), we get a palindrome (742565247).

The spelling of 120530226 in words is "one hundred twenty million, five hundred thirty thousand, two hundred twenty-six".