Base | Representation |
---|---|
bin | 10100100000100000… |
… | …011001101100000111 |
3 | 2002211121220010100021 |
4 | 110200200121230013 |
5 | 330044132414343 |
6 | 14041013200011 |
7 | 1406452423246 |
oct | 244040315407 |
9 | 62747803307 |
10 | 22020201223 |
11 | 937a914109 |
12 | 4326630007 |
13 | 20cc0a5b87 |
14 | 10cc71c95d |
15 | 88d2be0ed |
hex | 520819b07 |
22020201223 has 2 divisors, whose sum is σ = 22020201224. Its totient is φ = 22020201222.
The previous prime is 22020201179. The next prime is 22020201241. The reversal of 22020201223 is 32210202022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22020201223 - 217 = 22020070151 is a prime.
It is a super-3 number, since 3×220202012233 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22020201197 and 22020201206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22020201283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010100611 + 11010100612.
It is an arithmetic number, because the mean of its divisors is an integer number (11010100612).
Almost surely, 222020201223 is an apocalyptic number.
22020201223 is a deficient number, since it is larger than the sum of its proper divisors (1).
22020201223 is an equidigital number, since it uses as much as digits as its factorization.
22020201223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 22020201223 its reverse (32210202022), we get a palindrome (54230403245).
The spelling of 22020201223 in words is "twenty-two billion, twenty million, two hundred one thousand, two hundred twenty-three".
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