Base | Representation |
---|---|
bin | 1001010010111001010000… |
… | …0011101110000011011101 |
3 | 1100012001011002110021210221 |
4 | 2110232110003232003131 |
5 | 2314421443031401341 |
6 | 33423033351201341 |
7 | 2103246234561301 |
oct | 224562403560335 |
9 | 40161132407727 |
10 | 10220211200221 |
11 | 3290404867080 |
12 | 11908b4076251 |
13 | 5919b982b569 |
14 | 274937591d01 |
15 | 12acb7950ed1 |
hex | 94b940ee0dd |
10220211200221 has 8 divisors (see below), whose sum is σ = 11234430633888. Its totient is φ = 9220176654000.
The previous prime is 10220211200219. The next prime is 10220211200231. The reversal of 10220211200221 is 12200211202201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10220211200221 - 21 = 10220211200219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10220211200195 and 10220211200204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220211200231) 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, 3546220350 + ... + 3546223231.
It is an arithmetic number, because the mean of its divisors is an integer number (1404303829236).
Almost surely, 210220211200221 is an apocalyptic number.
10220211200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10220211200221 is a deficient number, since it is larger than the sum of its proper divisors (1014219433667).
10220211200221 is a wasteful number, since it uses less digits than its factorization.
10220211200221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7092443723.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10220211200221 its reverse (12200211202201), we get a palindrome (22420422402422).
The spelling of 10220211200221 in words is "ten trillion, two hundred twenty billion, two hundred eleven million, two hundred thousand, two hundred twenty-one".
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