Base | Representation |
---|---|
bin | 110010011110110100010101… |
… | …001101001001101000111100 |
3 | 1002010002220200112000102101212 |
4 | 302132310111031021220330 |
5 | 213100034131122413040 |
6 | 2104110343113423552 |
7 | 64523265024621602 |
oct | 6236642515115074 |
9 | 1063086615012355 |
10 | 222020100201020 |
11 | 64819217569750 |
12 | 20a98b9640abb8 |
13 | 96b6537195a44 |
14 | 3cb7b8a05b872 |
15 | 1aa03bb862d65 |
hex | c9ed15349a3c |
222020100201020 has 96 divisors (see below), whose sum is σ = 517257036656640. Its totient is φ = 79364916488960.
The previous prime is 222020100200999. The next prime is 222020100201071. The reversal of 222020100201020 is 20102001020222.
222020100201020 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 2×2220201002010202 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 222020100200986 and 222020100201004.
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, 1213577474 + ... + 1213760406.
It is an arithmetic number, because the mean of its divisors is an integer number (5388094131840).
Almost surely, 2222020100201020 is an apocalyptic number.
222020100201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222020100201020 is an abundant number, since it is smaller than the sum of its proper divisors (295236936455620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222020100201020 is a wasteful number, since it uses less digits than its factorization.
222020100201020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276515 (or 276513 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 222020100201020 its reverse (20102001020222), we get a palindrome (242122101221242).
The spelling of 222020100201020 in words is "two hundred twenty-two trillion, twenty billion, one hundred million, two hundred one thousand, twenty".
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