120201021122122 has 8 divisors (see below), whose sum is σ = 186117710124672. Its totient is φ = 58161784413900.

The previous prime is 120201021122081. The next prime is 120201021122137. The reversal of 120201021122122 is 221221120102021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120201021122122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969363073504 + ... + 969363073627.

It is an arithmetic number, because the mean of its divisors is an integer number (23264713765584).

Almost surely, 2^{120201021122122} is an apocalyptic number.

120201021122122 is a deficient number, since it is larger than the sum of its proper divisors (65916689002550).

120201021122122 is a wasteful number, since it uses less digits than its factorization.

120201021122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938726147164.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120201021122122 its reverse (221221120102021), we get a palindrome (341422141224143).

The spelling of 120201021122122 in words is "one hundred twenty trillion, two hundred one billion, twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".