Base | Representation |
---|---|
bin | 111000110111011101… |
… | …1010000000010001110 |
3 | 102200012202112100222021 |
4 | 1301232323100002032 |
5 | 4000100222011342 |
6 | 132033505440354 |
7 | 11552151544525 |
oct | 1615673200216 |
9 | 380182470867 |
10 | 122120110222 |
11 | 47877689330 |
12 | 1b8019400ba |
13 | b6924c6866 |
14 | 5ca6b494bc |
15 | 329b191567 |
hex | 1c6eed008e |
122120110222 has 32 divisors (see below), whose sum is σ = 200223010944. Its totient is φ = 55400906400.
The previous prime is 122120110163. The next prime is 122120110247. The reversal of 122120110222 is 222011021221.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 122120110196 and 122120110205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30368572 + ... + 30372592.
It is an arithmetic number, because the mean of its divisors is an integer number (6256969092).
Almost surely, 2122120110222 is an apocalyptic number.
122120110222 is a deficient number, since it is larger than the sum of its proper divisors (78102900722).
122120110222 is a wasteful number, since it uses less digits than its factorization.
122120110222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6384.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122120110222 its reverse (222011021221), we get a palindrome (344131131443).
The spelling of 122120110222 in words is "one hundred twenty-two billion, one hundred twenty million, one hundred ten thousand, two hundred twenty-two".
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