Base | Representation |
---|---|
bin | 101101111110101110000111… |
… | …101001111101001011011100 |
3 | 222112000020220021201110102111 |
4 | 231332232013221331023130 |
5 | 203001202102101321340 |
6 | 1554031334512203404 |
7 | 60411034104215620 |
oct | 5576560751751334 |
9 | 875006807643374 |
10 | 202222221120220 |
11 | 59485a649998a4 |
12 | 1a820030839564 |
13 | 88ab620734962 |
14 | 37d1871855180 |
15 | 185a3e624baea |
hex | b7eb87a7d2dc |
202222221120220 has 96 divisors (see below), whose sum is σ = 493784409525120. Its totient is φ = 68128316144640.
The previous prime is 202222221120187. The next prime is 202222221120301. The reversal of 202222221120220 is 22021122222202.
202222221120220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 202222221120191 and 202222221120200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3360955 + ... + 20389714.
It is an arithmetic number, because the mean of its divisors is an integer number (5143587599220).
Almost surely, 2202222221120220 is an apocalyptic number.
202222221120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202222221120220 is an abundant number, since it is smaller than the sum of its proper divisors (291562188404900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202222221120220 is a wasteful number, since it uses less digits than its factorization.
202222221120220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23751743 (or 23751741 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 202222221120220 its reverse (22021122222202), we get a palindrome (224243343342422).
The spelling of 202222221120220 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, two hundred twenty".
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