Base | Representation |
---|---|
bin | 11110111000010010011… |
… | …000010010101101011001 |
3 | 21111212022101010222101100 |
4 | 132320102120102231121 |
5 | 234231400140432301 |
6 | 4302502112142013 |
7 | 306211455052506 |
oct | 36702230225531 |
9 | 7455271128340 |
10 | 2122022202201 |
11 | 748a432373a0 |
12 | 2a3318b37909 |
13 | 12514b69a695 |
14 | 749c65d04ad |
15 | 3a2ea77e286 |
hex | 1ee12612b59 |
2122022202201 has 12 divisors (see below), whose sum is σ = 3343792561200. Its totient is φ = 1286074061880.
The previous prime is 2122022202187. The next prime is 2122022202241. The reversal of 2122022202201 is 1022022202212.
2122022202201 is a `hidden beast` number, since 2 + 1 + 220 + 2 + 220 + 220 + 1 = 666.
It is not a de Polignac number, because 2122022202201 - 217 = 2122022071129 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2122022202241) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10717283751 + ... + 10717283948.
It is an arithmetic number, because the mean of its divisors is an integer number (278649380100).
Almost surely, 22122022202201 is an apocalyptic number.
It is an amenable number.
2122022202201 is a deficient number, since it is larger than the sum of its proper divisors (1221770358999).
2122022202201 is a wasteful number, since it uses less digits than its factorization.
2122022202201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21434567716 (or 21434567713 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2122022202201 its reverse (1022022202212), we get a palindrome (3144044404413).
The spelling of 2122022202201 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred two thousand, two hundred one".
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