120422120 has 64 divisors (see below), whose sum is σ = 333486720. Its totient is φ = 38110464.

The previous prime is 120422119. The next prime is 120422129. The reversal of 120422120 is 21224021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120422095 and 120422104.

It is not an unprimeable number, because it can be changed into a prime (120422129) 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, 12902 + ... + 20181.

It is an arithmetic number, because the mean of its divisors is an integer number (5210730).

Almost surely, 2^120422120 is an apocalyptic number.

120422120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120422120 is an abundant number, since it is smaller than the sum of its proper divisors (213064600).

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

120422120 is a wasteful number, since it uses less digits than its factorization.

120422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33114 (or 33110 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 120422120 is about 10973.7012899021. The cubic root of 120422120 is about 493.8200921697.

Adding to 120422120 its reverse (21224021), we get a palindrome (141646141).

The spelling of 120422120 in words is "one hundred twenty million, four hundred twenty-two thousand, one hundred twenty".