Base | Representation |
---|---|
bin | 10111000000111110011011… |
… | …111110110110101000100110 |
3 | 111021101201221222011111012200 |
4 | 113000332123332312220212 |
5 | 101231410340432210042 |
6 | 555140443531155330 |
7 | 30215025164055405 |
oct | 2700763376665046 |
9 | 437351858144180 |
10 | 101222111210022 |
11 | 2a286068a17660 |
12 | b4296342a5b46 |
13 | 446328661c97a |
14 | 1add267b8963c |
15 | ba8045754c4c |
hex | 5c0f9bfb6a26 |
101222111210022 has 96 divisors (see below), whose sum is σ = 248014977110784. Its totient is φ = 29565437659200.
The previous prime is 101222111210021. The next prime is 101222111210039. The reversal of 101222111210022 is 220012111222101.
101222111210022 is a `hidden beast` number, since 101 + 222 + 111 + 210 + 0 + 22 = 666.
It is a super-2 number, since 2×1012221112100222 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 101222111209977 and 101222111210004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101222111210021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63780754 + ... + 65348517.
It is an arithmetic number, because the mean of its divisors is an integer number (2583489344904).
Almost surely, 2101222111210022 is an apocalyptic number.
101222111210022 is an abundant number, since it is smaller than the sum of its proper divisors (146792865900762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101222111210022 is a wasteful number, since it uses less digits than its factorization.
101222111210022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129129434 (or 129129431 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 101222111210022 its reverse (220012111222101), we get a palindrome (321234222432123).
The spelling of 101222111210022 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred eleven million, two hundred ten thousand, twenty-two".
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