Base | Representation |
---|---|
bin | 1001010011000000010111… |
… | …0101001101101011011101 |
3 | 1100012020002010012101011020 |
4 | 2110300011311031223131 |
5 | 2314434400210001341 |
6 | 33423551015314353 |
7 | 2103344443242003 |
oct | 224600565155335 |
9 | 40166063171136 |
10 | 10222120000221 |
11 | 32911a4282838 |
12 | 119114737b9b9 |
13 | 591c3212370c |
14 | 274a78caaa73 |
15 | 12ad7a2eb566 |
hex | 94c05d4dadd |
10222120000221 has 8 divisors (see below), whose sum is σ = 13660970225280. Its totient is φ = 6799008220992.
The previous prime is 10222120000217. The next prime is 10222120000231. The reversal of 10222120000221 is 12200002122201.
10222120000221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10222120000221 - 22 = 10222120000217 is a prime.
It is a super-3 number, since 3×102221200002213 (a number of 40 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10222120000221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222120000231) 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, 3934609941 + ... + 3934612538.
It is an arithmetic number, because the mean of its divisors is an integer number (1707621278160).
Almost surely, 210222120000221 is an apocalyptic number.
It is an amenable number.
10222120000221 is a deficient number, since it is larger than the sum of its proper divisors (3438850225059).
10222120000221 is an equidigital number, since it uses as much as digits as its factorization.
10222120000221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7869222915.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10222120000221 its reverse (12200002122201), we get a palindrome (22422122122422).
The spelling of 10222120000221 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty million, two hundred twenty-one", and thus it is an aban number.
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