Base | Representation |
---|---|
bin | 100000000000111011100… |
… | …010110000010101111000 |
3 | 21210022122022221112120221 |
4 | 200000323202300111320 |
5 | 242021121142102300 |
6 | 4402402023225424 |
7 | 314642413224565 |
oct | 40007342602570 |
9 | 7708568845527 |
10 | 2200022222200 |
11 | 77902a20a940 |
12 | 2b6466ba8274 |
13 | 12c5cc36427a |
14 | 786a58b786c |
15 | 3c36339131a |
hex | 2003b8b0578 |
2200022222200 has 48 divisors (see below), whose sum is σ = 5580056369160. Its totient is φ = 800008080000.
The previous prime is 2200022222159. The next prime is 2200022222201. The reversal of 2200022222200 is 22222200022.
It is a happy number.
It is a zygodrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2200022222201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500002851 + ... + 500007250.
Almost surely, 22200022222200 is an apocalyptic number.
2200022222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2200022222200 is an abundant number, since it is smaller than the sum of its proper divisors (3380034146960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2200022222200 is a wasteful number, since it uses less digits than its factorization.
2200022222200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1000010128 (or 1000010119 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 2200022222200 its reverse (22222200022), we get a palindrome (2222244422222).
The spelling of 2200022222200 in words is "two trillion, two hundred billion, twenty-two million, two hundred twenty-two thousand, two hundred".
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