120201022220122 has 32 divisors (see below), whose sum is σ = 187002227361600. Its totient is φ = 57909653238528.

The previous prime is 120201022220099. The next prime is 120201022220131. The reversal of 120201022220122 is 221022220102021.

It is a self number, because there is not a number n which added to its sum of digits gives 120201022220122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3213928 + ... + 15834499.

It is an arithmetic number, because the mean of its divisors is an integer number (5843819605050).

Almost surely, 2^{120201022220122} is an apocalyptic number.

120201022220122 is a deficient number, since it is larger than the sum of its proper divisors (66801205141478).

120201022220122 is a wasteful number, since it uses less digits than its factorization.

120201022220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19049550.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120201022220122 its reverse (221022220102021), we get a palindrome (341223242322143).

The spelling of 120201022220122 in words is "one hundred twenty trillion, two hundred one billion, twenty-two million, two hundred twenty thousand, one hundred twenty-two".