Base | Representation |
---|---|
bin | 1100110100000011010… |
… | …1111101101011111110 |
3 | 210001012022201122001101 |
4 | 3031000311331223332 |
5 | 12101312043021342 |
6 | 245043224003314 |
7 | 21622025333104 |
oct | 3150065755376 |
9 | 701168648041 |
10 | 220131220222 |
11 | 853a2375991 |
12 | 367b560053a |
13 | 179b1c4bac4 |
14 | a9239a3c74 |
15 | 5ad59b03b7 |
hex | 3340d7dafe |
220131220222 has 8 divisors (see below), whose sum is σ = 330432858000. Its totient is φ = 109986934224.
The previous prime is 220131220207. The next prime is 220131220223. The reversal of 220131220222 is 222022131022.
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 220131220222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220131220223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39334447 + ... + 39340042.
It is an arithmetic number, because the mean of its divisors is an integer number (41304107250).
Almost surely, 2220131220222 is an apocalyptic number.
220131220222 is a deficient number, since it is larger than the sum of its proper divisors (110301637778).
220131220222 is a wasteful number, since it uses less digits than its factorization.
220131220222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78675890.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 220131220222 its reverse (222022131022), we get a palindrome (442153351244).
The spelling of 220131220222 in words is "two hundred twenty billion, one hundred thirty-one million, two hundred twenty thousand, two hundred twenty-two".
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