Base | Representation |
---|---|
bin | 1010000000100110101101… |
… | …00100000011011010100101 |
3 | 2212221020021021201002020211 |
4 | 11000103112210003122211 |
5 | 10341112023110400401 |
6 | 114451415220455421 |
7 | 4431146254464421 |
oct | 500232644033245 |
9 | 85836237632224 |
10 | 22011012200101 |
11 | 70168aa619841 |
12 | 2575a6b54a571 |
13 | c38825154832 |
14 | 5614a5475b81 |
15 | 282854a12951 |
hex | 1404d69036a5 |
22011012200101 has 2 divisors, whose sum is σ = 22011012200102. Its totient is φ = 22011012200100.
The previous prime is 22011012200087. The next prime is 22011012200131. The reversal of 22011012200101 is 10100221011022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18703073337025 + 3307938863076 = 4324705^2 + 1818774^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22011012200101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22011012200131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005506100050 + 11005506100051.
It is an arithmetic number, because the mean of its divisors is an integer number (11005506100051).
Almost surely, 222011012200101 is an apocalyptic number.
It is an amenable number.
22011012200101 is a deficient number, since it is larger than the sum of its proper divisors (1).
22011012200101 is an equidigital number, since it uses as much as digits as its factorization.
22011012200101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 22011012200101 its reverse (10100221011022), we get a palindrome (32111233211123).
The spelling of 22011012200101 in words is "twenty-two trillion, eleven billion, twelve million, two hundred thousand, one hundred one".
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