120322230 has 32 divisors (see below), whose sum is σ = 330027264. Its totient is φ = 27502176.

The previous prime is 120322229. The next prime is 120322273. The reversal of 120322230 is 32223021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286272 + ... + 286691.

It is an arithmetic number, because the mean of its divisors is an integer number (10313352).

Almost surely, 2^120322230 is an apocalyptic number.

120322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120322230 is an abundant number, since it is smaller than the sum of its proper divisors (209705034).

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

120322230 is a wasteful number, since it uses less digits than its factorization.

120322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572980.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 120322230 is about 10969.1490098366. The cubic root of 120322230 is about 493.6835133463.

Adding to 120322230 its reverse (32223021), we get a palindrome (152545251).

The spelling of 120322230 in words is "one hundred twenty million, three hundred twenty-two thousand, two hundred thirty".