Base | Representation |
---|---|
bin | 1010000000111011001100… |
… | …01101101110010001010100 |
3 | 2212222021122220010222101020 |
4 | 11000131212031232101110 |
5 | 10341302040110400040 |
6 | 114500434525001140 |
7 | 4432015664110140 |
oct | 500354615562124 |
9 | 85867586128336 |
10 | 22022012200020 |
11 | 7020534857568 |
12 | 257801b3b31b0 |
13 | c3988907c121 |
14 | 561c2a346220 |
15 | 282c9a5a1cd0 |
hex | 14076636e454 |
22022012200020 has 48 divisors (see below), whose sum is σ = 70470439041408. Its totient is φ = 5033602788480.
The previous prime is 22022012199997. The next prime is 22022012200031. The reversal of 22022012200020 is 2000221022022.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26216680771 + ... + 26216681610.
It is an arithmetic number, because the mean of its divisors is an integer number (1468134146696).
Almost surely, 222022012200020 is an apocalyptic number.
22022012200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22022012200020 is an abundant number, since it is smaller than the sum of its proper divisors (48448426841388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22022012200020 is a wasteful number, since it uses less digits than its factorization.
22022012200020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52433362400 (or 52433362398 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 22022012200020 its reverse (2000221022022), we get a palindrome (24022233222042).
The spelling of 22022012200020 in words is "twenty-two trillion, twenty-two billion, twelve million, two hundred thousand, twenty".
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