120505422 has 8 divisors (see below), whose sum is σ = 241010856. Its totient is φ = 40168472.

The previous prime is 120505421. The next prime is 120505453. The reversal of 120505422 is 224505021.

It is a happy number.

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

120505422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120505421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10042113 + ... + 10042124.

It is an arithmetic number, because the mean of its divisors is an integer number (30126357).

Almost surely, 2^120505422 is an apocalyptic number.

120505422 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.

120505422 is a wasteful number, since it uses less digits than its factorization.

120505422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20084242.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 120505422 is about 10977.4961626047. The cubic root of 120505422 is about 493.9339326049.

The spelling of 120505422 in words is "one hundred twenty million, five hundred five thousand, four hundred twenty-two".