120122502 has 16 divisors (see below), whose sum is σ = 243287040. Its totient is φ = 39533832.

The previous prime is 120122501. The next prime is 120122507. The reversal of 120122502 is 205221021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122501) 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, 126238 + ... + 127185.

It is an arithmetic number, because the mean of its divisors is an integer number (15205440).

Almost surely, 2^120122502 is an apocalyptic number.

120122502 is an abundant number, since it is smaller than the sum of its proper divisors (123164538).

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

120122502 is a wasteful number, since it uses less digits than its factorization.

120122502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253507.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 120122502 is about 10960.0411495578. The cubic root of 120122502 is about 493.4101999576.

Adding to 120122502 its reverse (205221021), we get a palindrome (325343523).

The spelling of 120122502 in words is "one hundred twenty million, one hundred twenty-two thousand, five hundred two".