Base | Representation |
---|---|
bin | 11010011101111… |
… | …00100110000110 |
3 | 120110202212221212 |
4 | 31032330212012 |
5 | 423314201042 |
6 | 34010411422 |
7 | 5334104345 |
oct | 1516744606 |
9 | 513685855 |
10 | 222022022 |
11 | 104364482 |
12 | 62430b72 |
13 | 36cc7ba1 |
14 | 216b5b5c |
15 | 14759482 |
hex | d3bc986 |
222022022 has 8 divisors (see below), whose sum is σ = 333096672. Its totient is φ = 110989800.
The previous prime is 222022019. The next prime is 222022033. The reversal of 222022022 is 220220222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 222021988 and 222022006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12872 + ... + 24692.
It is an arithmetic number, because the mean of its divisors is an integer number (41637084).
Almost surely, 2222022022 is an apocalyptic number.
222022022 is a deficient number, since it is larger than the sum of its proper divisors (111074650).
222022022 is a wasteful number, since it uses less digits than its factorization.
222022022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21214.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 222022022 is about 14900.4034173575. The cubic root of 222022022 is about 605.5249156540.
Adding to 222022022 its reverse (220220222), we get a palindrome (442242244).
It can be divided in two parts, 2220 and 22022, that added together give a palindrome (24242).
The spelling of 222022022 in words is "two hundred twenty-two million, twenty-two thousand, twenty-two".
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