Base | Representation |
---|---|
bin | 10001110010001010111… |
… | …101001111000000001110 |
3 | 11022211110101120001201212 |
4 | 101302022331033000032 |
5 | 130010331104120420 |
6 | 2333231555334422 |
7 | 154202553526316 |
oct | 21621275170016 |
9 | 4284411501655 |
10 | 1222102020110 |
11 | 431321803a14 |
12 | 178a275b1412 |
13 | 8b322609b0a |
14 | 43215a64446 |
15 | 21bca26c3c5 |
hex | 11c8af4f00e |
1222102020110 has 16 divisors (see below), whose sum is σ = 2270744399232. Its totient is φ = 473071749600.
The previous prime is 1222102020071. The next prime is 1222102020121. The reversal of 1222102020110 is 110202012221.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971131981 + ... + 1971132600.
It is an arithmetic number, because the mean of its divisors is an integer number (141921524952).
Almost surely, 21222102020110 is an apocalyptic number.
1222102020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1222102020110 is a deficient number, since it is larger than the sum of its proper divisors (1048642379122).
1222102020110 is a wasteful number, since it uses less digits than its factorization.
1222102020110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3942264619.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1222102020110 its reverse (110202012221), we get a palindrome (1332304032331).
It can be divided in two parts, 12 and 22102020110, that added together give a palindrome (22102020122).
The spelling of 1222102020110 in words is "one trillion, two hundred twenty-two billion, one hundred two million, twenty thousand, one hundred ten".
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