Base | Representation |
---|---|
bin | 110010011110101011000111… |
… | …101101000110101010101100 |
3 | 1002010001222011020220011121120 |
4 | 302132223013231012222230 |
5 | 213044403402231120022 |
6 | 2104102025452500540 |
7 | 64522464652515621 |
oct | 6236530755065254 |
9 | 1063058136804546 |
10 | 222010210020012 |
11 | 64815001842337 |
12 | 20a9709617a750 |
13 | 96b561c17942b |
14 | 3cb74cc724348 |
15 | 1a9eedd448d5c |
hex | c9eac7b46aac |
222010210020012 has 24 divisors (see below), whose sum is σ = 518041670467776. Its totient is φ = 74000853756048.
The previous prime is 222010210019977. The next prime is 222010210020037. The reversal of 222010210020012 is 210020012010222.
It is a junction number, because it is equal to n+sod(n) for n = 222010210019973 and 222010210020000.
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, 318335158 + ... + 319031805.
It is an arithmetic number, because the mean of its divisors is an integer number (21585069602824).
Almost surely, 2222010210020012 is an apocalyptic number.
It is an amenable number.
222010210020012 is an abundant number, since it is smaller than the sum of its proper divisors (296031460447764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222010210020012 is a wasteful number, since it uses less digits than its factorization.
222010210020012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 637395997 (or 637395995 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 222010210020012 its reverse (210020012010222), we get a palindrome (432030222030234).
The spelling of 222010210020012 in words is "two hundred twenty-two trillion, ten billion, two hundred ten million, twenty thousand, twelve".
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