Base | Representation |
---|---|
bin | 1100110011101001011… |
… | …0000101111101101100 |
3 | 210000220201120221110121 |
4 | 3030322112011331230 |
5 | 12101101140432340 |
6 | 245024331214324 |
7 | 21616232601262 |
oct | 3147226057554 |
9 | 700821527417 |
10 | 220022202220 |
11 | 85346885067 |
12 | 36784ba73a4 |
13 | 1799549b702 |
14 | a913306432 |
15 | 5acb12894a |
hex | 333a585f6c |
220022202220 has 24 divisors (see below), whose sum is σ = 463044585024. Its totient is φ = 87818793216.
The previous prime is 220022202161. The next prime is 220022202221. The reversal of 220022202220 is 22202220022.
It is a happy number.
220022202220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 220022202194 and 220022202203.
It is not an unprimeable number, because it can be changed into a prime (220022202221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11870989 + ... + 11889508.
It is an arithmetic number, because the mean of its divisors is an integer number (19293524376).
Almost surely, 2220022202220 is an apocalyptic number.
220022202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220022202220 is an abundant number, since it is smaller than the sum of its proper divisors (243022382804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220022202220 is a wasteful number, since it uses less digits than its factorization.
220022202220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23760969 (or 23760967 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 220022202220 its reverse (22202220022), we get a palindrome (242224422242).
It can be divided in two parts, 22002 and 2202220, that added together give a palindrome (2224222).
The spelling of 220022202220 in words is "two hundred twenty billion, twenty-two million, two hundred two thousand, two hundred twenty".
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