Base | Representation |
---|---|
bin | 1010000110011001100010… |
… | …10000001000111011111111 |
3 | 2220122021011012200002011222 |
4 | 11003030301100020323333 |
5 | 10402342242130431421 |
6 | 115123102522303555 |
7 | 4451425015542155 |
oct | 503146120107377 |
9 | 86567135602158 |
10 | 22210102202111 |
11 | 7093284749a8a |
12 | 25a8572357bbb |
13 | c51532a89655 |
14 | 56ad907573d5 |
15 | 287b08132cab |
hex | 143331408eff |
22210102202111 has 2 divisors, whose sum is σ = 22210102202112. Its totient is φ = 22210102202110.
The previous prime is 22210102202053. The next prime is 22210102202129. The reversal of 22210102202111 is 11120220101222.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22210102202111 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22210102202111.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22210102202011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105051101055 + 11105051101056.
It is an arithmetic number, because the mean of its divisors is an integer number (11105051101056).
Almost surely, 222210102202111 is an apocalyptic number.
22210102202111 is a deficient number, since it is larger than the sum of its proper divisors (1).
22210102202111 is an equidigital number, since it uses as much as digits as its factorization.
22210102202111 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22210102202111 its reverse (11120220101222), we get a palindrome (33330322303333).
The spelling of 22210102202111 in words is "twenty-two trillion, two hundred ten billion, one hundred two million, two hundred two thousand, one hundred eleven".
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