120122223 has 16 divisors (see below), whose sum is σ = 175061376. Its totient is φ = 72816480.

The previous prime is 120122209. The next prime is 120122227. The reversal of 120122223 is 322221021.

It is a happy number.

It is not a de Polignac number, because 120122223 - 2¹² = 120118127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20373 + ... + 25598.

It is an arithmetic number, because the mean of its divisors is an integer number (10941336).

Almost surely, 2^120122223 is an apocalyptic number.

120122223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120122223 is a deficient number, since it is larger than the sum of its proper divisors (54939153).

120122223 is a wasteful number, since it uses less digits than its factorization.

120122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46054.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120122223 is about 10960.0284214960. The cubic root of 120122223 is about 493.4098179544.

Adding to 120122223 its reverse (322221021), we get a palindrome (442343244).

The spelling of 120122223 in words is "one hundred twenty million, one hundred twenty-two thousand, two hundred twenty-three".