120003220122 has 32 divisors (see below), whose sum is σ = 240368990400. Its totient is φ = 39940689408.

The previous prime is 120003220109. The next prime is 120003220151. The reversal of 120003220122 is 221022300021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23168529 + ... + 23173707.

It is an arithmetic number, because the mean of its divisors is an integer number (7511530950).

Almost surely, 2^120003220122 is an apocalyptic number.

120003220122 is an abundant number, since it is smaller than the sum of its proper divisors (120365770278).

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

120003220122 is a wasteful number, since it uses less digits than its factorization.

120003220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10270.

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

Adding to 120003220122 its reverse (221022300021), we get a palindrome (341025520143).

The spelling of 120003220122 in words is "one hundred twenty billion, three million, two hundred twenty thousand, one hundred twenty-two".