120001201200122 has 32 divisors (see below), whose sum is σ = 199164624156288. Its totient is φ = 53768751400000.

The previous prime is 120001201200053. The next prime is 120001201200149. The reversal of 120001201200122 is 221002102100021.

It is a junction number, because it is equal to n+sod(n) for n = 120001201200097 and 120001201200106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2919872 + ... + 15764772.

It is an arithmetic number, because the mean of its divisors is an integer number (6223894504884).

Almost surely, 2^{120001201200122} is an apocalyptic number.

120001201200122 is a deficient number, since it is larger than the sum of its proper divisors (79163422956166).

120001201200122 is a wasteful number, since it uses less digits than its factorization.

120001201200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12850966.

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

Adding to 120001201200122 its reverse (221002102100021), we get a palindrome (341003303300143).

The spelling of 120001201200122 in words is "one hundred twenty trillion, one billion, two hundred one million, two hundred thousand, one hundred twenty-two".