Base | Representation |
---|---|
bin | 1010000011011111000110… |
… | …11011001010011001010100 |
3 | 2220021200210202201020001222 |
4 | 11001233203123022121110 |
5 | 10344222301112033022 |
6 | 115005111022505512 |
7 | 4441252500000122 |
oct | 501574333123124 |
9 | 86250722636058 |
10 | 22110012221012 |
11 | 7054892545841 |
12 | 259109a435298 |
13 | c44c71733771 |
14 | 5661b7792912 |
15 | 2851eb072242 |
hex | 141be36ca654 |
22110012221012 has 12 divisors (see below), whose sum is σ = 38906292224436. Its totient is φ = 10993928728320.
The previous prime is 22110012220969. The next prime is 22110012221027. The reversal of 22110012221012 is 21012221001122.
It can be written as a sum of positive squares in 2 ways, for example, as 205684018576 + 21904328202436 = 453524^2 + 4680206^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15269344733 + ... + 15269346180.
It is an arithmetic number, because the mean of its divisors is an integer number (3242191018703).
Almost surely, 222110012221012 is an apocalyptic number.
It is an amenable number.
22110012221012 is a deficient number, since it is larger than the sum of its proper divisors (16796280003424).
22110012221012 is a wasteful number, since it uses less digits than its factorization.
22110012221012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30538691098 (or 30538691096 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22110012221012 its reverse (21012221001122), we get a palindrome (43122233222134).
The spelling of 22110012221012 in words is "twenty-two trillion, one hundred ten billion, twelve million, two hundred twenty-one thousand, twelve".
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