120002010122 has 8 divisors (see below), whose sum is σ = 180066561636. Its totient is φ = 59979822912.

The previous prime is 120002010119. The next prime is 120002010131. The reversal of 120002010122 is 221010200021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118383476761 + 1618533361 = 344069^2 + 40231^2 .

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10583993 + ... + 10595324.

Almost surely, 2^120002010122 is an apocalyptic number.

120002010122 is a deficient number, since it is larger than the sum of its proper divisors (60064551514).

120002010122 is a wasteful number, since it uses less digits than its factorization.

120002010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21182152.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120002010122 its reverse (221010200021), we get a palindrome (341012210143).

The spelling of 120002010122 in words is "one hundred twenty billion, two million, ten thousand, one hundred twenty-two".