Base | Representation |
---|---|
bin | 10110011000111011… |
… | …00000100001000110 |
3 | 1011000201011112202020 |
4 | 23030131200201012 |
5 | 144104134101042 |
6 | 5304431024010 |
7 | 603605126034 |
oct | 131435404106 |
9 | 34021145666 |
10 | 12020222022 |
11 | 5109113796 |
12 | 23b566b006 |
13 | 11973c5013 |
14 | 8205a3554 |
15 | 4a54173ec |
hex | 2cc760846 |
12020222022 has 8 divisors (see below), whose sum is σ = 24040444056. Its totient is φ = 4006740672.
The previous prime is 12020222017. The next prime is 12020222057. The reversal of 12020222022 is 22022202021.
It is a sphenic number, since it is the product of 3 distinct primes.
12020222022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 12020221992 and 12020222010.
It is a congruent number.
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, 1001685163 + ... + 1001685174.
It is an arithmetic number, because the mean of its divisors is an integer number (3005055507).
Almost surely, 212020222022 is an apocalyptic number.
12020222022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020222022 is a wasteful number, since it uses less digits than its factorization.
12020222022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003370342.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 12020222022 its reverse (22022202021), we get a palindrome (34042424043).
The spelling of 12020222022 in words is "twelve billion, twenty million, two hundred twenty-two thousand, twenty-two".
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