120122444 has 24 divisors (see below), whose sum is σ = 226697520. Its totient is φ = 55364544.

The previous prime is 120122441. The next prime is 120122447. The reversal of 120122444 is 444221021.

It is an interprime number because it is at equal distance from previous prime (120122441) and next prime (120122447).

It is not an unprimeable number, because it can be changed into a prime (120122441) 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 7 ways as a sum of consecutive naturals, for example, 56627 + ... + 58709.

It is an arithmetic number, because the mean of its divisors is an integer number (9445730).

Almost surely, 2^120122444 is an apocalyptic number.

It is an amenable number.

120122444 is a deficient number, since it is larger than the sum of its proper divisors (106575076).

120122444 is a wasteful number, since it uses less digits than its factorization.

120122444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209 (or 3207 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 120122444 is about 10960.0385035820. The cubic root of 120122444 is about 493.4101205448.

Adding to 120122444 its reverse (444221021), we get a palindrome (564343465).

The spelling of 120122444 in words is "one hundred twenty million, one hundred twenty-two thousand, four hundred forty-four".