Base | Representation |
---|---|
bin | 10110110000110000… |
… | …00001010101111001 |
3 | 1011112122021220210010 |
4 | 23120120001111321 |
5 | 200011322011301 |
6 | 5340331212133 |
7 | 611553136305 |
oct | 133030012571 |
9 | 34478256703 |
10 | 12220110201 |
11 | 5200a2a732 |
12 | 24505a7049 |
13 | 11c9940450 |
14 | 83cd56d05 |
15 | 4b7c4d5d6 |
hex | 2d8601579 |
12220110201 has 64 divisors (see below), whose sum is σ = 18228188160. Its totient is φ = 7235205120.
The previous prime is 12220110179. The next prime is 12220110209. The reversal of 12220110201 is 10201102221.
It is not a de Polignac number, because 12220110201 - 214 = 12220093817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12220110209) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33297120 + ... + 33297486.
It is an arithmetic number, because the mean of its divisors is an integer number (284815440).
Almost surely, 212220110201 is an apocalyptic number.
It is an amenable number.
12220110201 is a deficient number, since it is larger than the sum of its proper divisors (6008077959).
12220110201 is a wasteful number, since it uses less digits than its factorization.
12220110201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 706.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12220110201 its reverse (10201102221), we get a palindrome (22421212422).
The spelling of 12220110201 in words is "twelve billion, two hundred twenty million, one hundred ten thousand, two hundred one".
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