Base | Representation |
---|---|
bin | 1011000110010000101111… |
… | …1011000100011111011001 |
3 | 1121012112000110001012001101 |
4 | 2301210023323010133121 |
5 | 3044410102220402301 |
6 | 41541340403151401 |
7 | 2366402641464610 |
oct | 261441373043731 |
9 | 47175013035041 |
10 | 12202202122201 |
11 | 3984a19a95003 |
12 | 1450a50975561 |
13 | 6a6880004340 |
14 | 302838330877 |
15 | 162619880701 |
hex | b190bec47d9 |
12202202122201 has 16 divisors (see below), whose sum is σ = 15150998427264. Its totient is φ = 9569051622144.
The previous prime is 12202202122193. The next prime is 12202202122223. The reversal of 12202202122201 is 10222120220221.
It is not a de Polignac number, because 12202202122201 - 23 = 12202202122193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12202202122601) 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, 593308891 + ... + 593329456.
It is an arithmetic number, because the mean of its divisors is an integer number (946937401704).
Almost surely, 212202202122201 is an apocalyptic number.
It is an amenable number.
12202202122201 is a deficient number, since it is larger than the sum of its proper divisors (2948796305063).
12202202122201 is a wasteful number, since it uses less digits than its factorization.
12202202122201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1186638480.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 12202202122201 its reverse (10222120220221), we get a palindrome (22424322342422).
The spelling of 12202202122201 in words is "twelve trillion, two hundred two billion, two hundred two million, one hundred twenty-two thousand, two hundred one".
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