Base | Representation |
---|---|
bin | 1010111011001100111110… |
… | …0101001110100010101110 |
3 | 1120112100121122121110010102 |
4 | 2232303033211032202232 |
5 | 3033302002031432342 |
6 | 41314200022311102 |
7 | 2346565535351120 |
oct | 256631745164256 |
9 | 46470548543112 |
10 | 12012211202222 |
11 | 391139407a870 |
12 | 1420069288492 |
13 | 69199253152a |
14 | 2d7573697210 |
15 | 15c6e9eae832 |
hex | aeccf94e8ae |
12012211202222 has 32 divisors (see below), whose sum is σ = 22492939541760. Its totient is φ = 4674135502080.
The previous prime is 12012211202179. The next prime is 12012211202249. The reversal of 12012211202222 is 22220211221021.
It is a junction number, because it is equal to n+sod(n) for n = 12012211202194 and 12012211202203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49434947 + ... + 49677342.
It is an arithmetic number, because the mean of its divisors is an integer number (702904360680).
Almost surely, 212012211202222 is an apocalyptic number.
12012211202222 is a deficient number, since it is larger than the sum of its proper divisors (10480728339538).
12012211202222 is a wasteful number, since it uses less digits than its factorization.
12012211202222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99113096.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 12012211202222 its reverse (22220211221021), we get a palindrome (34232422423243).
The spelling of 12012211202222 in words is "twelve trillion, twelve billion, two hundred eleven million, two hundred two thousand, two hundred twenty-two".
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