Base | Representation |
---|---|
bin | 10100101011110100… |
… | …011011010101011110 |
3 | 2010022212000220121211 |
4 | 110223310123111132 |
5 | 330441230001342 |
6 | 14111513215034 |
7 | 1414245613144 |
oct | 245364332536 |
9 | 63285026554 |
10 | 22210000222 |
11 | 9467a69993 |
12 | 437a10147a |
13 | 212c4cac87 |
14 | 1109a07594 |
15 | 89ecb0c17 |
hex | 52bd1b55e |
22210000222 has 8 divisors (see below), whose sum is σ = 33345372816. Its totient is φ = 11094875952.
The previous prime is 22210000207. The next prime is 22210000223. The reversal of 22210000222 is 22200001222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×222100002222 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22210000223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5059338 + ... + 5063725.
It is an arithmetic number, because the mean of its divisors is an integer number (4168171602).
Almost surely, 222210000222 is an apocalyptic number.
22210000222 is a deficient number, since it is larger than the sum of its proper divisors (11135372594).
22210000222 is a wasteful number, since it uses less digits than its factorization.
22210000222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10124162.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 22210000222 its reverse (22200001222), we get a palindrome (44410001444).
The spelling of 22210000222 in words is "twenty-two billion, two hundred ten million, two hundred twenty-two", and thus it is an aban number.
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