Base | Representation |
---|---|
bin | 1010000110101011111111… |
… | …11011110100101110100011 |
3 | 2220200012201212002200212012 |
4 | 11003111333323310232203 |
5 | 10403023041111223412 |
6 | 115131422132223135 |
7 | 4452225421326524 |
oct | 503257773645643 |
9 | 86605655080765 |
10 | 22220012211107 |
11 | 70974aa689467 |
12 | 25aa47916aaab |
13 | c52451c28cb9 |
14 | 56b65097284b |
15 | 287ed8166c22 |
hex | 14357fef4ba3 |
22220012211107 has 2 divisors, whose sum is σ = 22220012211108. Its totient is φ = 22220012211106.
The previous prime is 22220012211049. The next prime is 22220012211121. The reversal of 22220012211107 is 70111221002222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22220012211107 - 222 = 22220008016803 is a prime.
It is a super-2 number, since 2×222200122111072 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (22220012219107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110006105553 + 11110006105554.
It is an arithmetic number, because the mean of its divisors is an integer number (11110006105554).
Almost surely, 222220012211107 is an apocalyptic number.
22220012211107 is a deficient number, since it is larger than the sum of its proper divisors (1).
22220012211107 is an equidigital number, since it uses as much as digits as its factorization.
22220012211107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 23.
Adding to 22220012211107 its reverse (70111221002222), we get a palindrome (92331233213329).
The spelling of 22220012211107 in words is "twenty-two trillion, two hundred twenty billion, twelve million, two hundred eleven thousand, one hundred seven".
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