Base | Representation |
---|---|
bin | 110000000001101011110101… |
… | …100110100111000101111001 |
3 | 1000200212121221220021012222112 |
4 | 300001223311212213011321 |
5 | 210141130200142102301 |
6 | 2025122020223502105 |
7 | 62330200421326454 |
oct | 6001536546470571 |
9 | 1020777856235875 |
10 | 211222022222201 |
11 | 61335835aa79a1 |
12 | 1b8342aba57935 |
13 | 90b21c7334ac3 |
14 | 3a232b3d6449b |
15 | 196458223a9bb |
hex | c01af59a7179 |
211222022222201 has 16 divisors (see below), whose sum is σ = 219315967342080. Its totient is φ = 203208313455360.
The previous prime is 211222022222161. The next prime is 211222022222203. The reversal of 211222022222201 is 102222220222112.
211222022222201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 211222022222201 - 218 = 211222021960057 is a prime.
It is a super-2 number, since 2×2112220222222012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (211222022222203) 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, 57164090 + ... + 60746828.
It is an arithmetic number, because the mean of its divisors is an integer number (13707247958880).
Almost surely, 2211222022222201 is an apocalyptic number.
It is an amenable number.
211222022222201 is a deficient number, since it is larger than the sum of its proper divisors (8093945119879).
211222022222201 is a wasteful number, since it uses less digits than its factorization.
211222022222201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3593936.
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 211222022222201 its reverse (102222220222112), we get a palindrome (313444242444313).
The spelling of 211222022222201 in words is "two hundred eleven trillion, two hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, two hundred one".
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