120120002122 has 8 divisors (see below), whose sum is σ = 184013620416. Its totient is φ = 58782128652.

The previous prime is 120120002039. The next prime is 120120002141. The reversal of 120120002122 is 221200021021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 638936088 + ... + 638936275.

It is an arithmetic number, because the mean of its divisors is an integer number (23001702552).

Almost surely, 2^120120002122 is an apocalyptic number.

120120002122 is a deficient number, since it is larger than the sum of its proper divisors (63893618294).

120120002122 is a wasteful number, since it uses less digits than its factorization.

120120002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277872412.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120120002122 its reverse (221200021021), we get a palindrome (341320023143).

The spelling of 120120002122 in words is "one hundred twenty billion, one hundred twenty million, two thousand, one hundred twenty-two".