120224020 has 48 divisors (see below), whose sum is σ = 303730560. Its totient is φ = 39049344.

The previous prime is 120224011. The next prime is 120224029. The reversal of 120224020 is 20422021.

It is an interprime number because it is at equal distance from previous prime (120224011) and next prime (120224029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120224029) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19939 + ... + 25258.

It is an arithmetic number, because the mean of its divisors is an integer number (6327720).

Almost surely, 2^120224020 is an apocalyptic number.

120224020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120224020 is an abundant number, since it is smaller than the sum of its proper divisors (183506540).

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

120224020 is a wasteful number, since it uses less digits than its factorization.

120224020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45232 (or 45230 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 120224020 is about 10964.6714497061. The cubic root of 120224020 is about 493.5491578597.

Adding to 120224020 its reverse (20422021), we get a palindrome (140646041).

The spelling of 120224020 in words is "one hundred twenty million, two hundred twenty-four thousand, twenty".