Base | Representation |
---|---|
bin | 1010000000010010011001… |
… | …10111100001001001011100 |
3 | 2212220012010122021020200021 |
4 | 11000021030313201021130 |
5 | 10340422212200042340 |
6 | 114442413442041524 |
7 | 4430312200326514 |
oct | 500111467411134 |
9 | 85805118236607 |
10 | 22000112112220 |
11 | 7012216822450 |
12 | 25739290492a4 |
13 | c377a8b3c9a8 |
14 | 560b4d972844 |
15 | 282417b0be4a |
hex | 14024cde125c |
22000112112220 has 24 divisors (see below), whose sum is σ = 50400256839408. Its totient is φ = 8000040768000.
The previous prime is 22000112112211. The next prime is 22000112112221. The reversal of 22000112112220 is 2221121100022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 22000112112194 and 22000112112203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22000112112221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50000254581 + ... + 50000255020.
It is an arithmetic number, because the mean of its divisors is an integer number (2100010701642).
Almost surely, 222000112112220 is an apocalyptic number.
22000112112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22000112112220 is an abundant number, since it is smaller than the sum of its proper divisors (28400144727188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22000112112220 is a wasteful number, since it uses less digits than its factorization.
22000112112220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100000509621 (or 100000509619 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 22000112112220 its reverse (2221121100022), we get a palindrome (24221233212242).
The spelling of 22000112112220 in words is "twenty-two trillion, one hundred twelve million, one hundred twelve thousand, two hundred twenty".
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