Base | Representation |
---|---|
bin | 1010000011001100101001… |
… | …01111011110101001110011 |
3 | 2220020202020010021121122222 |
4 | 11001212110233132221303 |
5 | 10344042002131242321 |
6 | 115000351412551255 |
7 | 4440452064213152 |
oct | 501462457365163 |
9 | 86222203247588 |
10 | 22100102212211 |
11 | 7050667606521 |
12 | 258b19362252b |
13 | c4405259422a |
14 | 565917577599 |
15 | 284d1b03d3ab |
hex | 141994bdea73 |
22100102212211 has 8 divisors (see below), whose sum is σ = 23557155933600. Its totient is φ = 20660498236288.
The previous prime is 22100102212169. The next prime is 22100102212219. The reversal of 22100102212211 is 11221220100122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22100102212211 - 238 = 21825224305267 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22100102212211.
It is not an unprimeable number, because it can be changed into a prime (22100102212219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4362433751 + ... + 4362438816.
It is an arithmetic number, because the mean of its divisors is an integer number (2944644491700).
Almost surely, 222100102212211 is an apocalyptic number.
22100102212211 is a deficient number, since it is larger than the sum of its proper divisors (1457053721389).
22100102212211 is a wasteful number, since it uses less digits than its factorization.
22100102212211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8724872733.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22100102212211 its reverse (11221220100122), we get a palindrome (33321322312333).
The spelling of 22100102212211 in words is "twenty-two trillion, one hundred billion, one hundred two million, two hundred twelve thousand, two hundred eleven".
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