Base | Representation |
---|---|
bin | 110010100001011101111100… |
… | …100000101110001101001100 |
3 | 1002010202022202220022222001012 |
4 | 302201131330200232031030 |
5 | 213111030122313324322 |
6 | 2104330142552104352 |
7 | 64542403126514342 |
oct | 6241357440561514 |
9 | 1063668686288035 |
10 | 222202222011212 |
11 | 64889484586273 |
12 | 20b083426950b8 |
13 | 96ca76c593481 |
14 | 3cc290597d992 |
15 | 1aa4eca490ae2 |
hex | ca177c82e34c |
222202222011212 has 36 divisors (see below), whose sum is σ = 413075100829104. Its totient is φ = 104565260701440.
The previous prime is 222202222011199. The next prime is 222202222011233. The reversal of 222202222011212 is 212110222202222.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398318162 + ... + 398875622.
It is an arithmetic number, because the mean of its divisors is an integer number (11474308356364).
Almost surely, 2222202222011212 is an apocalyptic number.
It is an amenable number.
222202222011212 is a deficient number, since it is larger than the sum of its proper divisors (190872878817892).
222202222011212 is a wasteful number, since it uses less digits than its factorization.
222202222011212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902306 (or 902287 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 222202222011212 its reverse (212110222202222), we get a palindrome (434312444213434).
The spelling of 222202222011212 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred twenty-two million, eleven thousand, two hundred twelve".
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