Base | Representation |
---|---|
bin | 101101100001100111010010… |
… | …011100000100011100010101 |
3 | 222020221001000220100000112000 |
4 | 231201213102130010130111 |
5 | 202220414144334324341 |
6 | 1545500420542145513 |
7 | 60113364221630436 |
oct | 5541472234043425 |
9 | 866831026300460 |
10 | 200222021011221 |
11 | 588847560a1180 |
12 | 1a558451882299 |
13 | 8794b178a87c1 |
14 | 3762b2459548d |
15 | 182337a8e28b6 |
hex | b619d2704715 |
200222021011221 has 64 divisors (see below), whose sum is σ = 325720227456000. Its totient is φ = 120549612363840.
The previous prime is 200222021011189. The next prime is 200222021011241. The reversal of 200222021011221 is 122110120222002.
It is a happy number.
200222021011221 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 220 + 210 + 11 + 221 = 666.
It is not a de Polignac number, because 200222021011221 - 25 = 200222021011189 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 200222021011194 and 200222021011203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200222021011241) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51995190 + ... + 55713048.
It is an arithmetic number, because the mean of its divisors is an integer number (5089378554000).
Almost surely, 2200222021011221 is an apocalyptic number.
It is an amenable number.
200222021011221 is a deficient number, since it is larger than the sum of its proper divisors (125498206444779).
200222021011221 is a wasteful number, since it uses less digits than its factorization.
200222021011221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3719071 (or 3719065 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 200222021011221 its reverse (122110120222002), we get a palindrome (322332141233223).
The spelling of 200222021011221 in words is "two hundred trillion, two hundred twenty-two billion, twenty-one million, eleven thousand, two hundred twenty-one".
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