Base | Representation |
---|---|
bin | 11011110000110100100100… |
… | …001010111101100001110110 |
3 | 121000022212012111101020010020 |
4 | 123300310210022331201312 |
5 | 112001010332410024342 |
6 | 1111404554022510010 |
7 | 34501411065250506 |
oct | 3360644412754166 |
9 | 530285174336106 |
10 | 122102232111222 |
11 | 359a62a1912310 |
12 | 11840292595306 |
13 | 5319263a6603c |
14 | 2221acb1b9a06 |
15 | e1b25c7ce0ec |
hex | 6f0d242bd876 |
122102232111222 has 32 divisors (see below), whose sum is σ = 266405268314880. Its totient is φ = 37000621084320.
The previous prime is 122102232111221. The next prime is 122102232111259. The reversal of 122102232111222 is 222111232201221.
122102232111222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 122102232111192 and 122102232111201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122102232111221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73993528 + ... + 75625700.
It is an arithmetic number, because the mean of its divisors is an integer number (8325164634840).
Almost surely, 2122102232111222 is an apocalyptic number.
122102232111222 is an abundant number, since it is smaller than the sum of its proper divisors (144303036203658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122102232111222 is a wasteful number, since it uses less digits than its factorization.
122102232111222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2765668.
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 122102232111222 its reverse (222111232201221), we get a palindrome (344213464312443).
The spelling of 122102232111222 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred thirty-two million, one hundred eleven thousand, two hundred twenty-two".
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