120223250 has 32 divisors (see below), whose sum is σ = 257212800. Its totient is φ = 41218800.

The previous prime is 120223219. The next prime is 120223261. The reversal of 120223250 is 52322021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32600 + ... + 36099.

It is an arithmetic number, because the mean of its divisors is an integer number (8037900).

Almost surely, 2^120223250 is an apocalyptic number.

120223250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120223250 is an abundant number, since it is smaller than the sum of its proper divisors (136989550).

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

120223250 is an equidigital number, since it uses as much as digits as its factorization.

120223250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68723 (or 68713 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 120223250 is about 10964.6363368787. The cubic root of 120223250 is about 493.5481041777.

Adding to 120223250 its reverse (52322021), we get a palindrome (172545271).

The spelling of 120223250 in words is "one hundred twenty million, two hundred twenty-three thousand, two hundred fifty".