| Base | Representation |
|---|---|
| bin | 101101100000000000111011… |
| … | …010111010011011101110100 |
| 3 | 222020112112100011112221002121 |
| 4 | 231200000323113103131310 |
| 5 | 202212114101212020040 |
| 6 | 1545334122451245324 |
| 7 | 60102423455416030 |
| oct | 5540007327233564 |
| 9 | 866475304487077 |
| 10 | 200112112220020 |
| 11 | 58842085488640 |
| 12 | 1a53b0995a9844 |
| 13 | 8787650264b00 |
| 14 | 375b6995551c0 |
| 15 | 1820596814c4a |
| hex | b6003b5d3774 |
200112112220020 has 288 divisors, whose sum is σ = 567373438550016. Its totient is φ = 57570546009600.
The previous prime is 200112112219963. The next prime is 200112112220021. The reversal of 200112112220020 is 20022211211002.
It is a happy number.
200112112220020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 200112112219976 and 200112112220003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200112112220021) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6629067367 + ... + 6629097553.
It is an arithmetic number, because the mean of its divisors is an integer number (1970046661632).
Almost surely, 2200112112220020 is an apocalyptic number.
200112112220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200112112220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283686719275008).
200112112220020 is an abundant number, since it is smaller than the sum of its proper divisors (367261326329996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200112112220020 is a wasteful number, since it uses less digits than its factorization.
200112112220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55711 (or 55696 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 200112112220020 its reverse (20022211211002), we get a palindrome (220134323431022).
The spelling of 200112112220020 in words is "two hundred trillion, one hundred twelve billion, one hundred twelve million, two hundred twenty thousand, twenty".
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