120578922 has 32 divisors (see below), whose sum is σ = 273015360. Its totient is φ = 39433680.

The previous prime is 120578917. The next prime is 120578929. The reversal of 120578922 is 229875021.

It is not an unprimeable number, because it can be changed into a prime (120578929) by changing a digit.

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, 18204 + ... + 23927.

It is an arithmetic number, because the mean of its divisors is an integer number (8531730).

Almost surely, 2^120578922 is an apocalyptic number.

120578922 is an abundant number, since it is smaller than the sum of its proper divisors (152436438).

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

120578922 is a wasteful number, since it uses less digits than its factorization.

120578922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42195 (or 42189 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 120578922 is about 10980.8434102304. The cubic root of 120578922 is about 494.0343340777.

The spelling of 120578922 in words is "one hundred twenty million, five hundred seventy-eight thousand, nine hundred twenty-two".