Base | Representation |
---|---|
bin | 101101101110101101100011… |
… | …011100100100001000101100 |
3 | 222101010002022002111212111222 |
4 | 231232231203130210020230 |
5 | 202330141031103032340 |
6 | 1551430115041402512 |
7 | 60235410115052360 |
oct | 5556554334441054 |
9 | 871102262455458 |
10 | 201122102002220 |
11 | 590a144a379783 |
12 | 1a682989039438 |
13 | 882b96b081079 |
14 | 379450c6212a0 |
15 | 183b9aa0bb8b5 |
hex | b6eb6372422c |
201122102002220 has 24 divisors (see below), whose sum is σ = 482693044805664. Its totient is φ = 68956149257856.
The previous prime is 201122102002193. The next prime is 201122102002249. The reversal of 201122102002220 is 22200201221102.
It is a happy number.
201122102002220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2011221020022202 (a number of 29 digits) contains 22 as substring.
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, 718293221297 + ... + 718293221576.
It is an arithmetic number, because the mean of its divisors is an integer number (20112210200236).
Almost surely, 2201122102002220 is an apocalyptic number.
201122102002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201122102002220 is an abundant number, since it is smaller than the sum of its proper divisors (281570942803444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201122102002220 is a wasteful number, since it uses less digits than its factorization.
201122102002220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1436586442889 (or 1436586442887 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 201122102002220 its reverse (22200201221102), we get a palindrome (223322303223322).
The spelling of 201122102002220 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred two million, two thousand, two hundred twenty".
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