Base | Representation |
---|---|
bin | 110111111110111001… |
… | …0111101100111001001 |
3 | 102111022111010002011021 |
4 | 1233331302331213021 |
5 | 3432203330042301 |
6 | 131121305032441 |
7 | 11454134043562 |
oct | 1577562754711 |
9 | 374274102137 |
10 | 120222112201 |
11 | 46a93280324 |
12 | 1b372185721 |
13 | b44c2142c9 |
14 | 5b66a43169 |
15 | 31d972b8a1 |
hex | 1bfdcbd9c9 |
120222112201 has 16 divisors (see below), whose sum is σ = 127726174080. Its totient is φ = 112766734080.
The previous prime is 120222112187. The next prime is 120222112223. The reversal of 120222112201 is 102211222021.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 120222112201 - 227 = 120087894473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120222112271) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6136860 + ... + 6156418.
It is an arithmetic number, because the mean of its divisors is an integer number (7982885880).
Almost surely, 2120222112201 is an apocalyptic number.
It is an amenable number.
120222112201 is a deficient number, since it is larger than the sum of its proper divisors (7504061879).
120222112201 is a wasteful number, since it uses less digits than its factorization.
120222112201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20784.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 120222112201 its reverse (102211222021), we get a palindrome (222433334222).
The spelling of 120222112201 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twelve thousand, two hundred one".
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