120752228 has 12 divisors (see below), whose sum is σ = 211397760. Its totient is φ = 60352872.

The previous prime is 120752227. The next prime is 120752237. The reversal of 120752228 is 822257021.

It is a super-2 number, since 2×120752228² = 29162201133927968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120752228.

It is not an unprimeable number, because it can be changed into a prime (120752227) 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 3 ways as a sum of consecutive naturals, for example, 11825 + ... + 19527.

It is an arithmetic number, because the mean of its divisors is an integer number (17616480).

Almost surely, 2^120752228 is an apocalyptic number.

It is an amenable number.

120752228 is a deficient number, since it is larger than the sum of its proper divisors (90645532).

120752228 is a wasteful number, since it uses less digits than its factorization.

120752228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11626 (or 11624 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 120752228 is about 10988.7318649606. The cubic root of 120752228 is about 494.2709097743.

It can be divided in two parts, 1207 and 52228, that added together give a palindrome (53435).

The spelling of 120752228 in words is "one hundred twenty million, seven hundred fifty-two thousand, two hundred twenty-eight".