Base | Representation |
---|---|
bin | 11011110010010001101011… |
… | …011100101111011011101110 |
3 | 121000200102021021120002100120 |
4 | 123302101223130233123232 |
5 | 112004130112310432342 |
6 | 1111522530555105410 |
7 | 34511550511066335 |
oct | 3362215334573356 |
9 | 530612237502316 |
10 | 122202212202222 |
11 | 35a34737a8a499 |
12 | 11857735742266 |
13 | 53258083c48b9 |
14 | 2226893736d1c |
15 | e1db5edd4aec |
hex | 6f246b72f6ee |
122202212202222 has 32 divisors (see below), whose sum is σ = 247033175203584. Its totient is φ = 40298257608000.
The previous prime is 122202212202199. The next prime is 122202212202263. The reversal of 122202212202222 is 222202212202221.
It is a junction number, because it is equal to n+sod(n) for n = 122202212202192 and 122202212202201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288789279 + ... + 289212122.
It is an arithmetic number, because the mean of its divisors is an integer number (7719786725112).
Almost surely, 2122202212202222 is an apocalyptic number.
122202212202222 is an abundant number, since it is smaller than the sum of its proper divisors (124830963001362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122202212202222 is a wasteful number, since it uses less digits than its factorization.
122202212202222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578001784.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 122202212202222 its reverse (222202212202221), we get a palindrome (344404424404443).
Subtracting 122202212202222 from its reverse (222202212202221), we obtain a palindrome (99999999999999).
The spelling of 122202212202222 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred twelve million, two hundred two thousand, two hundred twenty-two".
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