Base | Representation |
---|---|
bin | 10100100000100011… |
… | …110101101010000011 |
3 | 2002211200120220021012 |
4 | 110200203311222003 |
5 | 330044400232321 |
6 | 14041044351135 |
7 | 1406463165113 |
oct | 244043655203 |
9 | 62750526235 |
10 | 22021102211 |
11 | 938037a029 |
12 | 43269a54ab |
13 | 20cc32ccc4 |
14 | 10cc8b5043 |
15 | 88d3eb05b |
hex | 5208f5a83 |
22021102211 has 2 divisors, whose sum is σ = 22021102212. Its totient is φ = 22021102210.
The previous prime is 22021102193. The next prime is 22021102223. The reversal of 22021102211 is 11220112022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22021102211 - 234 = 4841233027 is a prime.
It is not a weakly prime, because it can be changed into another prime (22021102241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010551105 + 11010551106.
It is an arithmetic number, because the mean of its divisors is an integer number (11010551106).
Almost surely, 222021102211 is an apocalyptic number.
22021102211 is a deficient number, since it is larger than the sum of its proper divisors (1).
22021102211 is an equidigital number, since it uses as much as digits as its factorization.
22021102211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 22021102211 its reverse (11220112022), we get a palindrome (33241214233).
The spelling of 22021102211 in words is "twenty-two billion, twenty-one million, one hundred two thousand, two hundred eleven".
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