Base | Representation |
---|---|
bin | 1001010010111100101000… |
… | …1111010100110011101001 |
3 | 1100012010111102220212211022 |
4 | 2110233022033110303221 |
5 | 2314430323233242301 |
6 | 33423303502342225 |
7 | 2103310613213063 |
oct | 224571217246351 |
9 | 40163442825738 |
10 | 10221120212201 |
11 | 3290830994248 |
12 | 1190b0858a975 |
13 | 591b02c5bb82 |
14 | 2749c21b6733 |
15 | 12ad1c65cd1b |
hex | 94bca3d4ce9 |
10221120212201 has 16 divisors (see below), whose sum is σ = 10935712569600. Its totient is φ = 9524199283200.
The previous prime is 10221120212197. The next prime is 10221120212209. The reversal of 10221120212201 is 10221202112201.
It is a cyclic number.
It is not a de Polignac number, because 10221120212201 - 22 = 10221120212197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10221120212201.
It is not an unprimeable number, because it can be changed into a prime (10221120212209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67181945 + ... + 67333913.
It is an arithmetic number, because the mean of its divisors is an integer number (683482035600).
Almost surely, 210221120212201 is an apocalyptic number.
It is an amenable number.
10221120212201 is a deficient number, since it is larger than the sum of its proper divisors (714592357399).
10221120212201 is a wasteful number, since it uses less digits than its factorization.
10221120212201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210080.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 10221120212201 its reverse (10221202112201), we get a palindrome (20442322324402).
The spelling of 10221120212201 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty million, two hundred twelve thousand, two hundred one".
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