120420322 has 16 divisors (see below), whose sum is σ = 197927712. Its totient is φ = 54493120.

The previous prime is 120420241. The next prime is 120420323. The reversal of 120420322 is 223024021.

It is a junction number, because it is equal to n+sod(n) for n = 120420296 and 120420305.

It is not an unprimeable number, because it can be changed into a prime (120420323) 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 7 ways as a sum of consecutive naturals, for example, 7063 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (12370482).

Almost surely, 2^120420322 is an apocalyptic number.

120420322 is a deficient number, since it is larger than the sum of its proper divisors (77507390).

120420322 is a wasteful number, since it uses less digits than its factorization.

120420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24353.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 120420322 is about 10973.6193664625. The cubic root of 120420322 is about 493.8176344459.

Adding to 120420322 its reverse (223024021), we get a palindrome (343444343).

The spelling of 120420322 in words is "one hundred twenty million, four hundred twenty thousand, three hundred twenty-two".