Base | Representation |
---|---|
bin | 11011110010100010010101… |
… | …110001010100110000000100 |
3 | 121000202010110001120120112101 |
4 | 123302202111301110300010 |
5 | 112004423232120011322 |
6 | 1111535050110001444 |
7 | 34513053031564441 |
oct | 3362422561246004 |
9 | 530663401516471 |
10 | 122220102110212 |
11 | 35a41288408117 |
12 | 1185b0a8aa6284 |
13 | 53273c9889c82 |
14 | 22276ad6a69c8 |
15 | e1e35a793327 |
hex | 6f2895c54c04 |
122220102110212 has 24 divisors (see below), whose sum is σ = 214962213614400. Its totient is φ = 60802333178400.
The previous prime is 122220102110203. The next prime is 122220102110263. The reversal of 122220102110212 is 212011201022221.
It is a self number, because there is not a number n which added to its sum of digits gives 122220102110212.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81079587 + ... + 82573237.
It is an arithmetic number, because the mean of its divisors is an integer number (8956758900600).
Almost surely, 2122220102110212 is an apocalyptic number.
It is an amenable number.
122220102110212 is a deficient number, since it is larger than the sum of its proper divisors (92742111504188).
122220102110212 is a wasteful number, since it uses less digits than its factorization.
122220102110212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1596651 (or 1596649 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 122220102110212 its reverse (212011201022221), we get a palindrome (334231303132433).
The spelling of 122220102110212 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred two million, one hundred ten thousand, two hundred twelve".
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