Base | Representation |
---|---|
bin | 1010000011100011000010… |
… | …00100100000001100011000 |
3 | 2220021220020200021011121121 |
4 | 11001301201010200030120 |
5 | 10344241110233211300 |
6 | 115010100124215024 |
7 | 4441355644420156 |
oct | 501614104401430 |
9 | 86256220234547 |
10 | 22112120210200 |
11 | 7055774440269 |
12 | 259158839a474 |
13 | c4521938ab47 |
14 | 56633771c3d6 |
15 | 2852c116681a |
hex | 141c61120318 |
22112120210200 has 96 divisors (see below), whose sum is σ = 53194311529200. Its totient is φ = 8538111106560.
The previous prime is 22112120210183. The next prime is 22112120210249. The reversal of 22112120210200 is 201202121122.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28224979 + ... + 28997821.
Almost surely, 222112120210200 is an apocalyptic number.
22112120210200 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 22112120210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26597155764600).
22112120210200 is an abundant number, since it is smaller than the sum of its proper divisors (31082191319000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22112120210200 is a wasteful number, since it uses less digits than its factorization.
22112120210200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777821 (or 777812 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 22112120210200 its reverse (201202121122), we get a palindrome (22313322331322).
The spelling of 22112120210200 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty million, two hundred ten thousand, two hundred".
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