Base | Representation |
---|---|
bin | 110010000100101000110011… |
… | …001000111101011111001010 |
3 | 1001212201220220220111211202210 |
4 | 302010220303020331133022 |
5 | 212331100112321401442 |
6 | 2100212045203005550 |
7 | 64246304644023303 |
oct | 6204506310753712 |
9 | 1055656826454683 |
10 | 220221011122122 |
11 | 6419522a6a061a |
12 | 208483830698b6 |
13 | 95b59a189c10a |
14 | 3c54a7a64d7aa |
15 | 1a6d6c1c9219c |
hex | c84a3323d7ca |
220221011122122 has 16 divisors (see below), whose sum is σ = 440463658388832. Its totient is φ = 73403397683280.
The previous prime is 220221011122097. The next prime is 220221011122223. The reversal of 220221011122122 is 221221110122022.
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 7 ways as a sum of consecutive naturals, for example, 901373704 + ... + 901617987.
It is an arithmetic number, because the mean of its divisors is an integer number (27528978649302).
Almost surely, 2220221011122122 is an apocalyptic number.
220221011122122 is an abundant number, since it is smaller than the sum of its proper divisors (220242647266710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220221011122122 is a wasteful number, since it uses less digits than its factorization.
220221011122122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1803012053.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 220221011122122 its reverse (221221110122022), we get a palindrome (441442121244144).
The spelling of 220221011122122 in words is "two hundred twenty trillion, two hundred twenty-one billion, eleven million, one hundred twenty-two thousand, one hundred twenty-two".
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