Base | Representation |
---|---|
bin | 10100100101010001… |
… | …010001001010010010 |
3 | 2010001012021102120202 |
4 | 110211101101022102 |
5 | 330230112321320 |
6 | 14052550135202 |
7 | 1411442631230 |
oct | 244521211222 |
9 | 63035242522 |
10 | 22100120210 |
11 | 9410a3a463 |
12 | 4349351502 |
13 | 211280840c |
14 | 10d91a3950 |
15 | 895308b75 |
hex | 525451292 |
22100120210 has 32 divisors (see below), whose sum is σ = 45468525312. Its totient is φ = 7576280640.
The previous prime is 22100120209. The next prime is 22100120267. The reversal of 22100120210 is 1202100122.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22100120191 and 22100120200.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 870395 + ... + 895425.
It is an arithmetic number, because the mean of its divisors is an integer number (1420891416).
Almost surely, 222100120210 is an apocalyptic number.
22100120210 is an abundant number, since it is smaller than the sum of its proper divisors (23368405102).
22100120210 is a wasteful number, since it uses less digits than its factorization.
22100120210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37658.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 22100120210 its reverse (1202100122), we get a palindrome (23302220332).
The spelling of 22100120210 in words is "twenty-two billion, one hundred million, one hundred twenty thousand, two hundred ten".
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