Base | Representation |
---|---|
bin | 10001011111101010000… |
… | …001000000111101101110 |
3 | 11020221010220210220222100 |
4 | 101133222001000331232 |
5 | 124144122313311342 |
6 | 2320143153555530 |
7 | 152600116322652 |
oct | 21375201007556 |
9 | 4227126726870 |
10 | 1202222010222 |
11 | 42394aa8a282 |
12 | 174bb9875ba6 |
13 | 894a4a5475c |
14 | 4228b694a62 |
15 | 21414d03e4c |
hex | 117ea040f6e |
1202222010222 has 24 divisors (see below), whose sum is σ = 2605530695976. Its totient is φ = 400630463856.
The previous prime is 1202222010211. The next prime is 1202222010247. The reversal of 1202222010222 is 2220102222021.
1202222010222 is a `hidden beast` number, since 1 + 20 + 222 + 201 + 0 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1202222010195 and 1202222010204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9116568 + ... + 9247499.
It is an arithmetic number, because the mean of its divisors is an integer number (108563778999).
Almost surely, 21202222010222 is an apocalyptic number.
1202222010222 is an abundant number, since it is smaller than the sum of its proper divisors (1403308685754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202222010222 is a wasteful number, since it uses less digits than its factorization.
1202222010222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18367712 (or 18367709 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 1202222010222 its reverse (2220102222021), we get a palindrome (3422324232243).
The spelling of 1202222010222 in words is "one trillion, two hundred two billion, two hundred twenty-two million, ten thousand, two hundred twenty-two".
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