120122022121101 has 80 divisors (see below), whose sum is σ = 240928500371328. Its totient is φ = 57600969609600.

The previous prime is 120122022121093. The next prime is 120122022121139. The reversal of 120122022121101 is 101121220221021.

120122022121101 is a `hidden beast` number, since 1 + 201 + 220 + 22 + 121 + 101 = 666.

It is not a de Polignac number, because 120122022121101 - 2³ = 120122022121093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122022121151) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 740672130 + ... + 740834291.

Almost surely, 2^{120122022121101} is an apocalyptic number.

120122022121101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120122022121101 is an abundant number, since it is smaller than the sum of its proper divisors (120806478250227).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120122022121101 is a wasteful number, since it uses less digits than its factorization.

120122022121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481506464 (or 1481506455 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120122022121101 its reverse (101121220221021), we get a palindrome (221243242342122).

The spelling of 120122022121101 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, one hundred one".