120201120012122 has 32 divisors (see below), whose sum is σ = 190873246846464. Its totient is φ = 56678988038400.

The previous prime is 120201120012119. The next prime is 120201120012157. The reversal of 120201120012122 is 221210021102021.

It is a self number, because there is not a number n which added to its sum of digits gives 120201120012122.

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, 24531203 + ... + 29020374.

It is an arithmetic number, because the mean of its divisors is an integer number (5964788963952).

Almost surely, 2^{120201120012122} is an apocalyptic number.

120201120012122 is a deficient number, since it is larger than the sum of its proper divisors (70672126834342).

120201120012122 is a wasteful number, since it uses less digits than its factorization.

120201120012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53552534.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120201120012122 its reverse (221210021102021), we get a palindrome (341411141114143).

The spelling of 120201120012122 in words is "one hundred twenty trillion, two hundred one billion, one hundred twenty million, twelve thousand, one hundred twenty-two".