Base | Representation |
---|---|
bin | 110010011110100010101001… |
… | …111001111001010101011010 |
3 | 1002010001002200202122111222201 |
4 | 302132202221321321111122 |
5 | 213044231243222402302 |
6 | 2104053523500440414 |
7 | 64522023465616051 |
oct | 6236425171712532 |
9 | 1063032622574881 |
10 | 222001120122202 |
11 | 6481116782a5a3 |
12 | 20a95379b4910a |
13 | 96b4800bb1885 |
14 | 3cb6ca93cb398 |
15 | 1a9eb5a410c87 |
hex | c9e8a9e7955a |
222001120122202 has 16 divisors (see below), whose sum is σ = 336435374275560. Its totient is φ = 109856000037888.
The previous prime is 222001120122181. The next prime is 222001120122263. The reversal of 222001120122202 is 202221021100222.
It can be written as a sum of positive squares in 4 ways, for example, as 221865225409881 + 135894712321 = 14895141^2 + 368639^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 222001120122202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134656488 + ... + 136295164.
Almost surely, 2222001120122202 is an apocalyptic number.
222001120122202 is a deficient number, since it is larger than the sum of its proper divisors (114434254153358).
222001120122202 is a wasteful number, since it uses less digits than its factorization.
222001120122202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2337105.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 222001120122202 its reverse (202221021100222), we get a palindrome (424222141222424).
The spelling of 222001120122202 in words is "two hundred twenty-two trillion, one billion, one hundred twenty million, one hundred twenty-two thousand, two hundred two".
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