Base | Representation |
---|---|
bin | 110010011110100011100100… |
… | …011011011110001000100100 |
3 | 1002010001012020012020012011000 |
4 | 302132203210123132020210 |
5 | 213044240301103032322 |
6 | 2104054205133513300 |
7 | 64522060020511020 |
oct | 6236434433361044 |
9 | 1063035205205130 |
10 | 222002102002212 |
11 | 64811620aa7584 |
12 | 20a955b2942830 |
13 | 96b492944626c |
14 | 3cb6d5d97d380 |
15 | 1a9ebb67133ac |
hex | c9e8e46de224 |
222002102002212 has 192 divisors, whose sum is σ = 710051702169600. Its totient is φ = 58579265162880.
The previous prime is 222002102002211. The next prime is 222002102002267. The reversal of 222002102002212 is 212200201200222.
222002102002212 is a `hidden beast` number, since 2 + 220 + 0 + 21 + 0 + 200 + 221 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (222002102002211) 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 63 ways as a sum of consecutive naturals, for example, 219625864 + ... + 220634367.
It is an arithmetic number, because the mean of its divisors is an integer number (3698185948800).
Almost surely, 2222002102002212 is an apocalyptic number.
It is an amenable number.
222002102002212 is an abundant number, since it is smaller than the sum of its proper divisors (488049600167388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222002102002212 is a wasteful number, since it uses less digits than its factorization.
222002102002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440260303 (or 440260295 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 222002102002212 its reverse (212200201200222), we get a palindrome (434202303202434).
The spelling of 222002102002212 in words is "two hundred twenty-two trillion, two billion, one hundred two million, two thousand, two hundred twelve".
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