120228610 has 16 divisors (see below), whose sum is σ = 218328696. Its totient is φ = 47665408.

The previous prime is 120228593. The next prime is 120228611. The reversal of 120228610 is 16822021.

It can be written as a sum of positive squares in 4 ways, for example, as 99261369 + 20967241 = 9963^2 + 4579^2 .

It is not an unprimeable number, because it can be changed into a prime (120228611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52069 + ... + 54328.

Almost surely, 2^120228610 is an apocalyptic number.

120228610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120228610 is a deficient number, since it is larger than the sum of its proper divisors (98100086).

120228610 is a wasteful number, since it uses less digits than its factorization.

120228610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106517.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 120228610 is about 10964.8807563056. The cubic root of 120228610 is about 493.5554388059. Note that the first 3 decimals are identical.

The spelling of 120228610 in words is "one hundred twenty million, two hundred twenty-eight thousand, six hundred ten".