Base | Representation |
---|---|
bin | 11110111000011110010… |
… | …010110110011000000110 |
3 | 21111212211022021221101102 |
4 | 132320132102312120012 |
5 | 234232302324231042 |
6 | 4302534012500102 |
7 | 306216433142021 |
oct | 36703622663006 |
9 | 7455738257342 |
10 | 2122222102022 |
11 | 749036061060 |
12 | 2a3373a7a632 |
13 | 125180c1b1b9 |
14 | 74a04d881b8 |
15 | 3a30d0b8b32 |
hex | 1ee1e4b6606 |
2122222102022 has 16 divisors (see below), whose sum is σ = 3476642245632. Its totient is φ = 963558862920.
The previous prime is 2122222102019. The next prime is 2122222102027. The reversal of 2122222102022 is 2202012222212.
It is a junction number, because it is equal to n+sod(n) for n = 2122222101985 and 2122222102003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122222102027) 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, 54357398 + ... + 54396425.
It is an arithmetic number, because the mean of its divisors is an integer number (217290140352).
Almost surely, 22122222102022 is an apocalyptic number.
2122222102022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2122222102022 is a deficient number, since it is larger than the sum of its proper divisors (1354420143610).
2122222102022 is a wasteful number, since it uses less digits than its factorization.
2122222102022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108754723.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 2122222102022 its reverse (2202012222212), we get a palindrome (4324234324234).
The spelling of 2122222102022 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred two thousand, twenty-two".
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