Base | Representation |
---|---|
bin | 111000111010011100… |
… | …0101100000110000110 |
3 | 102200110201200110221021 |
4 | 1301310320230012012 |
5 | 4000301321231042 |
6 | 132051440541354 |
7 | 11554504504024 |
oct | 1616470540606 |
9 | 380421613837 |
10 | 122220102022 |
11 | 47919074687 |
12 | 1b82b32185a |
13 | b6aa1366c5 |
14 | 5cb6137714 |
15 | 32a4d43867 |
hex | 1c74e2c186 |
122220102022 has 32 divisors (see below), whose sum is σ = 199307176992. Its totient is φ = 55985846784.
The previous prime is 122220102019. The next prime is 122220102049. The reversal of 122220102022 is 220201022221.
It is a junction number, because it is equal to n+sod(n) for n = 122220101987 and 122220102005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285708 + ... + 571024.
It is an arithmetic number, because the mean of its divisors is an integer number (6228349281).
Almost surely, 2122220102022 is an apocalyptic number.
122220102022 is a deficient number, since it is larger than the sum of its proper divisors (77087074970).
122220102022 is a wasteful number, since it uses less digits than its factorization.
122220102022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285672.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 122220102022 its reverse (220201022221), we get a palindrome (342421124243).
The spelling of 122220102022 in words is "one hundred twenty-two billion, two hundred twenty million, one hundred two thousand, twenty-two".
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