Base | Representation |
---|---|
bin | 110111111110110101… |
… | …1010010111001001110 |
3 | 102111022100022221222121 |
4 | 1233331223102321032 |
5 | 3432202321232342 |
6 | 131121154003154 |
7 | 11454111002563 |
oct | 1577553227116 |
9 | 374270287877 |
10 | 120220102222 |
11 | 46a92128190 |
12 | 1b3715764ba |
13 | b44b98c47c |
14 | 5b6667c86a |
15 | 31d9481067 |
hex | 1bfdad2e4e |
120220102222 has 32 divisors (see below), whose sum is σ = 198294687360. Its totient is φ = 54210754080.
The previous prime is 120220102201. The next prime is 120220102259. The reversal of 120220102222 is 222201022021.
It is a junction number, because it is equal to n+sod(n) for n = 120220102196 and 120220102205.
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, 1463929 + ... + 1543867.
It is an arithmetic number, because the mean of its divisors is an integer number (6196708980).
Almost surely, 2120220102222 is an apocalyptic number.
120220102222 is a deficient number, since it is larger than the sum of its proper divisors (78074585138).
120220102222 is a wasteful number, since it uses less digits than its factorization.
120220102222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80496.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 120220102222 its reverse (222201022021), we get a palindrome (342421124243).
The spelling of 120220102222 in words is "one hundred twenty billion, two hundred twenty million, one hundred two thousand, two hundred twenty-two".
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