120012020010122 has 16 divisors (see below), whose sum is σ = 181813369590720. Its totient is φ = 59408260567008.

The previous prime is 120012020010053. The next prime is 120012020010133. The reversal of 120012020010122 is 221010020210021.

It is a junction number, because it is equal to n+sod(n) for n = 120012020010097 and 120012020010106.

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 7 ways as a sum of consecutive naturals, for example, 173926598 + ... + 174615249.

It is an arithmetic number, because the mean of its divisors is an integer number (11363335599420).

Almost surely, 2^{120012020010122} is an apocalyptic number.

120012020010122 is a deficient number, since it is larger than the sum of its proper divisors (61801349580598).

120012020010122 is a wasteful number, since it uses less digits than its factorization.

120012020010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348543565.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120012020010122 its reverse (221010020210021), we get a palindrome (341022040220143).

The spelling of 120012020010122 in words is "one hundred twenty trillion, twelve billion, twenty million, ten thousand, one hundred twenty-two".