Base | Representation |
---|---|
bin | 100000010101100101100… |
… | …000111010110010000011 |
3 | 21212102220000122101012022 |
4 | 200111211200322302003 |
5 | 242402032003021402 |
6 | 4420510512152055 |
7 | 316356134466452 |
oct | 40254540726203 |
9 | 7772800571168 |
10 | 2222201220227 |
11 | 78748072437a |
12 | 2ba81683862b |
13 | 1317252c9041 |
14 | 797ab330b99 |
15 | 3cc1057b2a2 |
hex | 2056583ac83 |
2222201220227 has 2 divisors, whose sum is σ = 2222201220228. Its totient is φ = 2222201220226.
The previous prime is 2222201220203. The next prime is 2222201220241. The reversal of 2222201220227 is 7220221022222.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2222201220227 - 26 = 2222201220163 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2222201220196 and 2222201220205.
It is not a weakly prime, because it can be changed into another prime (2222201220247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111100610113 + 1111100610114.
It is an arithmetic number, because the mean of its divisors is an integer number (1111100610114).
Almost surely, 22222201220227 is an apocalyptic number.
2222201220227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222201220227 is an equidigital number, since it uses as much as digits as its factorization.
2222201220227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3584, while the sum is 26.
Adding to 2222201220227 its reverse (7220221022222), we get a palindrome (9442422242449).
The spelling of 2222201220227 in words is "two trillion, two hundred twenty-two billion, two hundred one million, two hundred twenty thousand, two hundred twenty-seven".
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