Base | Representation |
---|---|
bin | 1010000000100110110111… |
… | …11010100111001110010100 |
3 | 2212221020111112200101120202 |
4 | 11000103123322213032110 |
5 | 10341112214103000040 |
6 | 114451432145320032 |
7 | 4431151424664650 |
oct | 500233372471624 |
9 | 85836445611522 |
10 | 22011102000020 |
11 | 7016946283851 |
12 | 2575a95636018 |
13 | c3883a936693 |
14 | 5614b336da60 |
15 | 28285c850015 |
hex | 1404dbea7394 |
22011102000020 has 24 divisors (see below), whose sum is σ = 52826644800384. Its totient is φ = 7546663542816.
The previous prime is 22011101999947. The next prime is 22011102000031. The reversal of 22011102000020 is 2000020111022.
It is a happy number.
It is a super-2 number, since 2×220111020000202 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22011101999965 and 22011102000010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78611078432 + ... + 78611078711.
It is an arithmetic number, because the mean of its divisors is an integer number (2201110200016).
Almost surely, 222011102000020 is an apocalyptic number.
22011102000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22011102000020 is an abundant number, since it is smaller than the sum of its proper divisors (30815542800364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22011102000020 is a wasteful number, since it uses less digits than its factorization.
22011102000020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157222157159 (or 157222157157 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 22011102000020 its reverse (2000020111022), we get a palindrome (24011122111042).
The spelling of 22011102000020 in words is "twenty-two trillion, eleven billion, one hundred two million, twenty", and thus it is an aban number.
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