Base | Representation |
---|---|
bin | 11011101111101001111100… |
… | …100010001101001101000001 |
3 | 121000001012101122220111100002 |
4 | 123233221330202031031001 |
5 | 111443202240204033441 |
6 | 1111304103352405345 |
7 | 34462543433363255 |
oct | 3357517442151501 |
9 | 530035348814302 |
10 | 122022110221121 |
11 | 35975317123410 |
12 | 118288519a6855 |
13 | 53118355c4c06 |
14 | 221bc8a192265 |
15 | e1911d784b9b |
hex | 6efa7c88d341 |
122022110221121 has 8 divisors (see below), whose sum is σ = 133119881322624. Its totient is φ = 110925147784720.
The previous prime is 122022110221093. The next prime is 122022110221129. The reversal of 122022110221121 is 121122011220221.
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 122022110221121 - 214 = 122022110204737 is a prime.
It is a super-3 number, since 3×1220221102211213 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122022110221093 and 122022110221102.
It is not an unprimeable number, because it can be changed into a prime (122022110221129) 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, 201850745 + ... + 202454358.
It is an arithmetic number, because the mean of its divisors is an integer number (16639985165328).
Almost surely, 2122022110221121 is an apocalyptic number.
122022110221121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122022110221121 is a deficient number, since it is larger than the sum of its proper divisors (11097771101503).
122022110221121 is a wasteful number, since it uses less digits than its factorization.
122022110221121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404332551.
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 122022110221121 its reverse (121122011220221), we get a palindrome (243144121441342).
The spelling of 122022110221121 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred ten million, two hundred twenty-one thousand, one hundred twenty-one".
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