Base | Representation |
---|---|
bin | 10100101011010110… |
… | …101101011011100110 |
3 | 2010022022101010110220 |
4 | 110223112231123212 |
5 | 330432231210042 |
6 | 14111034225210 |
7 | 1414122446166 |
oct | 245326553346 |
9 | 63268333426 |
10 | 22202210022 |
11 | 9463629003 |
12 | 4377585206 |
13 | 212aa011a5 |
14 | 110897a5a6 |
15 | 89e2728ec |
hex | 52b5ad6e6 |
22202210022 has 32 divisors (see below), whose sum is σ = 44533152000. Its totient is φ = 7379314848.
The previous prime is 22202209979. The next prime is 22202210033. The reversal of 22202210022 is 22001220222.
It is a junction number, because it is equal to n+sod(n) for n = 22202209983 and 22202210010.
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, 3214729 + ... + 3221627.
It is an arithmetic number, because the mean of its divisors is an integer number (1391661000).
Almost surely, 222202210022 is an apocalyptic number.
22202210022 is an abundant number, since it is smaller than the sum of its proper divisors (22330941978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22202210022 is a wasteful number, since it uses less digits than its factorization.
22202210022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8380.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 22202210022 its reverse (22001220222), we get a palindrome (44203430244).
The spelling of 22202210022 in words is "twenty-two billion, two hundred two million, two hundred ten thousand, twenty-two".
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