Base | Representation |
---|---|
bin | 11101011011001110101… |
… | …011110001011001001001 |
3 | 21011022101210001110100221 |
4 | 131123032223301121021 |
5 | 231112231131210441 |
6 | 4144535124030041 |
7 | 266043402122320 |
oct | 35331653613111 |
9 | 7138353043327 |
10 | 2022102210121 |
11 | 70a628a88444 |
12 | 287a91b32321 |
13 | 1188b6621b06 |
14 | 6dc280390b7 |
15 | 378ed59a8d1 |
hex | 1d6ceaf1649 |
2022102210121 has 4 divisors (see below), whose sum is σ = 2310973954432. Its totient is φ = 1733230465812.
The previous prime is 2022102210049. The next prime is 2022102210133. The reversal of 2022102210121 is 1210122012202.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2022102210121 - 29 = 2022102209609 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2022102210095 and 2022102210104.
It is not an unprimeable number, because it can be changed into a prime (2022102210181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144435872145 + ... + 144435872158.
It is an arithmetic number, because the mean of its divisors is an integer number (577743488608).
Almost surely, 22022102210121 is an apocalyptic number.
It is an amenable number.
2022102210121 is a deficient number, since it is larger than the sum of its proper divisors (288871744311).
2022102210121 is an equidigital number, since it uses as much as digits as its factorization.
2022102210121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288871744310.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2022102210121 its reverse (1210122012202), we get a palindrome (3232224222323).
The spelling of 2022102210121 in words is "two trillion, twenty-two billion, one hundred two million, two hundred ten thousand, one hundred twenty-one".
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