120454122 has 8 divisors (see below), whose sum is σ = 240908256. Its totient is φ = 40151372.

The previous prime is 120454111. The next prime is 120454123. The reversal of 120454122 is 221454021.

It is a sphenic number, since it is the product of 3 distinct primes.

120454122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (120454123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10037838 + ... + 10037849.

It is an arithmetic number, because the mean of its divisors is an integer number (30113532).

Almost surely, 2^120454122 is an apocalyptic number.

120454122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120454122 is a wasteful number, since it uses less digits than its factorization.

120454122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20075692.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 120454122 is about 10975.1593154724. The cubic root of 120454122 is about 493.8638322813.

The spelling of 120454122 in words is "one hundred twenty million, four hundred fifty-four thousand, one hundred twenty-two".