Base | Representation |
---|---|
bin | 100000010101011010101… |
… | …101101100111111001110 |
3 | 21212102102101200120021002 |
4 | 200111122231230333032 |
5 | 242401144111202342 |
6 | 4420440520340302 |
7 | 316351504361420 |
oct | 40253255547716 |
9 | 7772371616232 |
10 | 2222020022222 |
11 | 787398413660 |
12 | 2ba786014692 |
13 | 1316c68c5aa0 |
14 | 79791244810 |
15 | 3cbee6d7d32 |
hex | 2055ab6cfce |
2222020022222 has 32 divisors (see below), whose sum is σ = 4475117251584. Its totient is φ = 799128079200.
The previous prime is 2222020022207. The next prime is 2222020022239. The reversal of 2222020022222 is 2222200202222.
It is a junction number, because it is equal to n+sod(n) for n = 2222020022194 and 2222020022203.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 554948054 + ... + 554952057.
It is an arithmetic number, because the mean of its divisors is an integer number (139847414112).
Almost surely, 22222020022222 is an apocalyptic number.
2222020022222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2222020022222 is an abundant number, since it is smaller than the sum of its proper divisors (2253097229362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222020022222 is a wasteful number, since it uses less digits than its factorization.
2222020022222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1109900144.
The product of its (nonzero) digits is 1024, while the sum is 20.
Adding to 2222020022222 its reverse (2222200202222), we get a palindrome (4444220224444).
The spelling of 2222020022222 in words is "two trillion, two hundred twenty-two billion, twenty million, twenty-two thousand, two hundred twenty-two".
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