120433220 has 12 divisors (see below), whose sum is σ = 252909804. Its totient is φ = 48173280.

The previous prime is 120433217. The next prime is 120433241. The reversal of 120433220 is 22334021.

It can be written as a sum of positive squares in 2 ways, for example, as 33085504 + 87347716 = 5752^2 + 9346^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010811 + ... + 3010850.

It is an arithmetic number, because the mean of its divisors is an integer number (21075817).

Almost surely, 2^120433220 is an apocalyptic number.

120433220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120433220 is an abundant number, since it is smaller than the sum of its proper divisors (132476584).

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

120433220 is a wasteful number, since it uses less digits than its factorization.

120433220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021670 (or 6021668 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 120433220 is about 10974.2070328566. The cubic root of 120433220 is about 493.8352644504.

Adding to 120433220 its reverse (22334021), we get a palindrome (142767241).

The spelling of 120433220 in words is "one hundred twenty million, four hundred thirty-three thousand, two hundred twenty".