Base | Representation |
---|---|
bin | 1001001100100010101000… |
… | …11001111010110010101001 |
3 | 2122121012211110101211020001 |
4 | 10212101110121322302221 |
5 | 10122304401230010441 |
6 | 111001525321503001 |
7 | 4155000015554521 |
oct | 446212431726251 |
9 | 78535743354201 |
10 | 20222122110121 |
11 | 6497176817a78 |
12 | 2327223941a61 |
13 | b38c2683a3a9 |
14 | 4dca823c8681 |
15 | 251055509731 |
hex | 12645467aca9 |
20222122110121 has 8 divisors (see below), whose sum is σ = 21435162188544. Its totient is φ = 19011693529920.
The previous prime is 20222122110067. The next prime is 20222122110163. The reversal of 20222122110121 is 12101122122202.
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 20222122110121 - 229 = 20221585239209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20222122110191) 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, 652858605 + ... + 652889578.
It is an arithmetic number, because the mean of its divisors is an integer number (2679395273568).
Almost surely, 220222122110121 is an apocalyptic number.
It is an amenable number.
20222122110121 is a deficient number, since it is larger than the sum of its proper divisors (1213040078423).
20222122110121 is a wasteful number, since it uses less digits than its factorization.
20222122110121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1305749111.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 20222122110121 its reverse (12101122122202), we get a palindrome (32323244232323).
The spelling of 20222122110121 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-one".
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