Base | Representation |
---|---|
bin | 11101011011001001010… |
… | …100011010010100011101 |
3 | 21011022011111200110222221 |
4 | 131123021110122110131 |
5 | 231112040110401341 |
6 | 4144522150505341 |
7 | 266041230055636 |
oct | 35331124322435 |
9 | 7138144613887 |
10 | 2022012200221 |
11 | 70a59219a6a2 |
12 | 287a67965251 |
13 | 1188a0a98510 |
14 | 6dc1a0c888d |
15 | 378e571aed1 |
hex | 1d6c951a51d |
2022012200221 has 16 divisors (see below), whose sum is σ = 2178819417600. Its totient is φ = 1865386505088.
The previous prime is 2022012200147. The next prime is 2022012200233. The reversal of 2022012200221 is 1220022102202.
It is a cyclic number.
It is not a de Polignac number, because 2022012200221 - 29 = 2022012199709 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2022012200195 and 2022012200204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022012200291) 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, 251521320 + ... + 251529358.
It is an arithmetic number, because the mean of its divisors is an integer number (136176213600).
Almost surely, 22022012200221 is an apocalyptic number.
It is an amenable number.
2022012200221 is a deficient number, since it is larger than the sum of its proper divisors (156807217379).
2022012200221 is a wasteful number, since it uses less digits than its factorization.
2022012200221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16908.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2022012200221 its reverse (1220022102202), we get a palindrome (3242034302423).
The spelling of 2022012200221 in words is "two trillion, twenty-two billion, twelve million, two hundred thousand, two hundred twenty-one".
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