Base | Representation |
---|---|
bin | 11011110010100100010010… |
… | …110100001101110000110011 |
3 | 121000202022212021011102202121 |
4 | 123302210102310031300303 |
5 | 112004442031201120034 |
6 | 1111540034211255111 |
7 | 34513156024534531 |
oct | 3362442264156063 |
9 | 530668767142677 |
10 | 122222200020019 |
11 | 35a42164648880 |
12 | 1185b5935aa497 |
13 | 53276723c5618 |
14 | 222782c16b151 |
15 | e1e42ea461b4 |
hex | 6f2912d0dc33 |
122222200020019 has 32 divisors (see below), whose sum is σ = 141806997485568. Its totient is φ = 104315301792000.
The previous prime is 122222200020013. The next prime is 122222200020097. The reversal of 122222200020019 is 910020002222221.
It is a cyclic number.
It is not a de Polignac number, because 122222200020019 - 219 = 122222199495731 is a prime.
It is a super-2 number, since 2×1222222000200192 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122222200019975 and 122222200020002.
It is not an unprimeable number, because it can be changed into a prime (122222200020013) 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 31 ways as a sum of consecutive naturals, for example, 38726629 + ... + 41763574.
It is an arithmetic number, because the mean of its divisors is an integer number (4431468671424).
Almost surely, 2122222200020019 is an apocalyptic number.
122222200020019 is a deficient number, since it is larger than the sum of its proper divisors (19584797465549).
122222200020019 is a wasteful number, since it uses less digits than its factorization.
122222200020019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80490379.
The product of its (nonzero) digits is 1152, while the sum is 25.
The spelling of 122222200020019 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, two hundred million, twenty thousand, nineteen".
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