Base | Representation |
---|---|
bin | 101101111110101110000111… |
… | …100110011110111111001010 |
3 | 222112000020220020000020000011 |
4 | 231332232013212132333022 |
5 | 203001202101333210442 |
6 | 1554031334440502134 |
7 | 60411034063405360 |
oct | 5576560746367712 |
9 | 875006806006004 |
10 | 202222220210122 |
11 | 59485a64428052 |
12 | 1a82003047a94a |
13 | 88ab6204a6638 |
14 | 37d1871699630 |
15 | 185a3e611c117 |
hex | b7eb8799efca |
202222220210122 has 8 divisors (see below), whose sum is σ = 346666663217376. Its totient is φ = 86666665804332.
The previous prime is 202222220210111. The next prime is 202222220210149. The reversal of 202222220210122 is 221012022222202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×2022222202101224 (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 202222220210093 and 202222220210102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7222222150348 + ... + 7222222150375.
It is an arithmetic number, because the mean of its divisors is an integer number (43333332902172).
Almost surely, 2202222220210122 is an apocalyptic number.
202222220210122 is a deficient number, since it is larger than the sum of its proper divisors (144444443007254).
202222220210122 is a wasteful number, since it uses less digits than its factorization.
202222220210122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14444444300732.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 202222220210122 its reverse (221012022222202), we get a palindrome (423234242432324).
The spelling of 202222220210122 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twenty million, two hundred ten thousand, one hundred twenty-two".
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