Base | Representation |
---|---|
bin | 11101011011010100100… |
… | …101000101110110010101 |
3 | 21011022122200011201020011 |
4 | 131123110211011312111 |
5 | 231112431441402242 |
6 | 4144553020040221 |
7 | 266046012633604 |
oct | 35332445056625 |
9 | 7138580151204 |
10 | 2022201122197 |
11 | 70a6798a6563 |
12 | 287abb093071 |
13 | 118900c74379 |
14 | 6dc37225a3b |
15 | 379070d7d17 |
hex | 1d6d4945d95 |
2022201122197 has 2 divisors, whose sum is σ = 2022201122198. Its totient is φ = 2022201122196.
The previous prime is 2022201122159. The next prime is 2022201122219. The reversal of 2022201122197 is 7912211022202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1891947981361 + 130253140836 = 1375481^2 + 360906^2 .
It is a cyclic number.
It is not a de Polignac number, because 2022201122197 - 27 = 2022201122069 is a prime.
It is a super-2 number, since 2×20222011221972 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2022201122107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011100561098 + 1011100561099.
It is an arithmetic number, because the mean of its divisors is an integer number (1011100561099).
Almost surely, 22022201122197 is an apocalyptic number.
It is an amenable number.
2022201122197 is a deficient number, since it is larger than the sum of its proper divisors (1).
2022201122197 is an equidigital number, since it uses as much as digits as its factorization.
2022201122197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 31.
Adding to 2022201122197 its reverse (7912211022202), we get a palindrome (9934412144399).
The spelling of 2022201122197 in words is "two trillion, twenty-two billion, two hundred one million, one hundred twenty-two thousand, one hundred ninety-seven".
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