120122450 has 48 divisors (see below), whose sum is σ = 256245504. Its totient is φ = 41040000.

The previous prime is 120122447. The next prime is 120122467. The reversal of 120122450 is 54221021.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 159575 + ... + 160325.

It is an arithmetic number, because the mean of its divisors is an integer number (5338448).

Almost surely, 2^120122450 is an apocalyptic number.

120122450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120122450 is an abundant number, since it is smaller than the sum of its proper divisors (136123054).

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

120122450 is a wasteful number, since it uses less digits than its factorization.

120122450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 120122450 is about 10960.0387773037. The cubic root of 120122450 is about 493.4101287600.

Adding to 120122450 its reverse (54221021), we get a palindrome (174343471).

The spelling of 120122450 in words is "one hundred twenty million, one hundred twenty-two thousand, four hundred fifty".