Base | Representation |
---|---|
bin | 1001010010011011000010… |
… | …0110101101101100000110 |
3 | 1100011021012211011211220121 |
4 | 2110212300212231230012 |
5 | 2314303340122414342 |
6 | 33415212444252154 |
7 | 2102541235326013 |
oct | 224466046555406 |
9 | 40137184154817 |
10 | 10212100201222 |
11 | 3287a22375517 |
12 | 118b20b84105a |
13 | 590cc62c347a |
14 | 2743a827270a |
15 | 12a99082c067 |
hex | 949b09adb06 |
10212100201222 has 32 divisors (see below), whose sum is σ = 15705796230432. Its totient is φ = 4977316802304.
The previous prime is 10212100201213. The next prime is 10212100201229. The reversal of 10212100201222 is 22210200121201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 10212100201196 and 10212100201205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212100201229) 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, 147417618 + ... + 147486874.
It is an arithmetic number, because the mean of its divisors is an integer number (490806132201).
Almost surely, 210212100201222 is an apocalyptic number.
10212100201222 is a deficient number, since it is larger than the sum of its proper divisors (5493696029210).
10212100201222 is a wasteful number, since it uses less digits than its factorization.
10212100201222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72712.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10212100201222 its reverse (22210200121201), we get a palindrome (32422300322423).
The spelling of 10212100201222 in words is "ten trillion, two hundred twelve billion, one hundred million, two hundred one thousand, two hundred twenty-two".
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