Base | Representation |
---|---|
bin | 11011100010100011110101… |
… | …110001000010101001011110 |
3 | 120212212011120102222112011001 |
4 | 123202203311301002221132 |
5 | 111333431231430133042 |
6 | 1105334434311220514 |
7 | 34340535024366415 |
oct | 3342436561025136 |
9 | 525764512875131 |
10 | 121122201021022 |
11 | 35658700910963 |
12 | 1170236407773a |
13 | 5277a0b8aab76 |
14 | 21ca4bac8447c |
15 | e009ee1e1bb7 |
hex | 6e28f5c42a5e |
121122201021022 has 16 divisors (see below), whose sum is σ = 182311497965520. Its totient is φ = 60351780475008.
The previous prime is 121122201020993. The next prime is 121122201021109. The reversal of 121122201021022 is 220120102221121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16615773 + ... + 22766824.
It is an arithmetic number, because the mean of its divisors is an integer number (11394468622845).
Almost surely, 2121122201021022 is an apocalyptic number.
121122201021022 is a deficient number, since it is larger than the sum of its proper divisors (61189296944498).
121122201021022 is a wasteful number, since it uses less digits than its factorization.
121122201021022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39387915.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 121122201021022 its reverse (220120102221121), we get a palindrome (341242303242143).
The spelling of 121122201021022 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two hundred one million, twenty-one thousand, twenty-two".
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