Base | Representation |
---|---|
bin | 100000010011101110111… |
… | …001001101111000010000 |
3 | 21212020202022212212010012 |
4 | 200103232321031320100 |
5 | 242333443020214300 |
6 | 4415541221054052 |
7 | 316255620660251 |
oct | 40235671157020 |
9 | 7766668785105 |
10 | 2220211101200 |
11 | 78664a316504 |
12 | 2ba360257328 |
13 | 131498c01311 |
14 | 7965ccc8b28 |
15 | 3cb459bb435 |
hex | 204eee4de10 |
2220211101200 has 60 divisors (see below), whose sum is σ = 5334205755648. Its totient is φ = 888059702400.
The previous prime is 2220211101179. The next prime is 2220211101203. The reversal of 2220211101200 is 21011120222.
It is not an unprimeable number, because it can be changed into a prime (2220211101203) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 22619429 + ... + 22717371.
Almost surely, 22220211101200 is an apocalyptic number.
2220211101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220211101200 is an abundant number, since it is smaller than the sum of its proper divisors (3113994654448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220211101200 is a wasteful number, since it uses less digits than its factorization.
2220211101200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154632 (or 154621 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2220211101200 its reverse (21011120222), we get a palindrome (2241222221422).
The spelling of 2220211101200 in words is "two trillion, two hundred twenty billion, two hundred eleven million, one hundred one thousand, two hundred".
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