Base | Representation |
---|---|
bin | 10100101011010010… |
… | …110111011000101110 |
3 | 2010022020110221000222 |
4 | 110223102313120232 |
5 | 330432001432342 |
6 | 14111000451342 |
7 | 1414111051043 |
oct | 245322673056 |
9 | 63266427028 |
10 | 22201202222 |
11 | 9462aaa911 |
12 | 4377179b52 |
13 | 212a73a564 |
14 | 11087971ca |
15 | 89e123ed2 |
hex | 52b4b762e |
22201202222 has 8 divisors (see below), whose sum is σ = 33347237736. Its totient is φ = 11085456312.
The previous prime is 22201202201. The next prime is 22201202239. The reversal of 22201202222 is 22220210222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 22201202222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7570568 + ... + 7573499.
It is an arithmetic number, because the mean of its divisors is an integer number (4168404717).
Almost surely, 222201202222 is an apocalyptic number.
22201202222 is a deficient number, since it is larger than the sum of its proper divisors (11146035514).
22201202222 is a wasteful number, since it uses less digits than its factorization.
22201202222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15144802.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 22201202222 its reverse (22220210222), we get a palindrome (44421412444).
The spelling of 22201202222 in words is "twenty-two billion, two hundred one million, two hundred two thousand, two hundred twenty-two".
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