Base | Representation |
---|---|
bin | 1000010001110100… |
… | …0001110010100110 |
3 | 12201212110120002121 |
4 | 2010131001302212 |
5 | 14022340431042 |
6 | 1004301300154 |
7 | 106032256045 |
oct | 20435016246 |
9 | 5655416077 |
10 | 2222202022 |
11 | a404142a7 |
12 | 52026465a |
13 | 295506151 |
14 | 1711ba55c |
15 | d0155367 |
hex | 84741ca6 |
2222202022 has 16 divisors (see below), whose sum is σ = 3530827152. Its totient is φ = 1045313280.
The previous prime is 2222202011. The next prime is 2222202029. The reversal of 2222202022 is 2202022222.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2222201987 and 2222202005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222202029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80197 + ... + 104287.
It is an arithmetic number, because the mean of its divisors is an integer number (220676697).
Almost surely, 22222202022 is an apocalyptic number.
2222202022 is a deficient number, since it is larger than the sum of its proper divisors (1308625130).
2222202022 is a wasteful number, since it uses less digits than its factorization.
2222202022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26823.
The product of its (nonzero) digits is 256, while the sum is 16.
The square root of 2222202022 is about 47140.2378229045. The cubic root of 2222202022 is about 1304.9519263178.
Adding to 2222202022 its reverse (2202022222), we get a palindrome (4424224244).
It can be divided in two parts, 222 and 2202022, that multiplied together give a palindrome (488848884).
The spelling of 2222202022 in words is "two billion, two hundred twenty-two million, two hundred two thousand, twenty-two".
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