Base | Representation |
---|---|
bin | 1010000011110101011011… |
… | …11101110000001101011100 |
3 | 2220022211202020020201112021 |
4 | 11001322231331300031130 |
5 | 10344421324024033040 |
6 | 115014412343145524 |
7 | 4442155534214350 |
oct | 501725575601534 |
9 | 86284666221467 |
10 | 22122000221020 |
11 | 7059984450667 |
12 | 25934851452a4 |
13 | c461322562ab |
14 | 5669d3969460 |
15 | 28569d72224a |
hex | 141eadf7035c |
22122000221020 has 24 divisors (see below), whose sum is σ = 53092800530784. Its totient is φ = 7584685790016.
The previous prime is 22122000220997. The next prime is 22122000221047. The reversal of 22122000221020 is 2012200022122.
It is a junction number, because it is equal to n+sod(n) for n = 22122000220985 and 22122000221003.
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, 79007143507 + ... + 79007143786.
It is an arithmetic number, because the mean of its divisors is an integer number (2212200022116).
Almost surely, 222122000221020 is an apocalyptic number.
22122000221020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22122000221020 is an abundant number, since it is smaller than the sum of its proper divisors (30970800309764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22122000221020 is a wasteful number, since it uses less digits than its factorization.
22122000221020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158014287309 (or 158014287307 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 22122000221020 its reverse (2012200022122), we get a palindrome (24134200243142).
The spelling of 22122000221020 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred twenty-one thousand, twenty".
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