Base | Representation |
---|---|
bin | 1010111011110001111000… |
… | …1100101011100100111001 |
3 | 1120120022012012221201111221 |
4 | 2232330132030223210321 |
5 | 3033432300221232301 |
6 | 41322515152352041 |
7 | 2350366225536256 |
oct | 256743614534471 |
9 | 46508165851457 |
10 | 12022120102201 |
11 | 3915609422000 |
12 | 1421b73845621 |
13 | 6928b13a3161 |
14 | 2d7c336a442d |
15 | 15cac9d74da1 |
hex | aef1e32b939 |
12022120102201 has 16 divisors (see below), whose sum is σ = 13354354060416. Its totient is φ = 10820990070000.
The previous prime is 12022120102193. The next prime is 12022120102243. The reversal of 12022120102201 is 10220102122021.
It is a happy number.
It is not a de Polignac number, because 12022120102201 - 23 = 12022120102193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12022120102271) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44580405 + ... + 44849266.
It is an arithmetic number, because the mean of its divisors is an integer number (834647128776).
Almost surely, 212022120102201 is an apocalyptic number.
12022120102201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12022120102201 is a deficient number, since it is larger than the sum of its proper divisors (1332233958215).
12022120102201 is an equidigital number, since it uses as much as digits as its factorization.
12022120102201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89429805 (or 89429783 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12022120102201 its reverse (10220102122021), we get a palindrome (22242222224222).
The spelling of 12022120102201 in words is "twelve trillion, twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred one".
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