Base | Representation |
---|---|
bin | 1100111011001000110… |
… | …1001011001011101100 |
3 | 210020002212111200002102 |
4 | 3032302031023023230 |
5 | 12114210440131340 |
6 | 250000044314232 |
7 | 22020121316156 |
oct | 3166215131354 |
9 | 706085450072 |
10 | 222033130220 |
11 | 86188a06030 |
12 | 37046542978 |
13 | 17c25ca0b35 |
14 | aa64407ad6 |
15 | 5b97949215 |
hex | 33b234b2ec |
222033130220 has 48 divisors (see below), whose sum is σ = 508689974016. Its totient is φ = 80734200000.
The previous prime is 222033130213. The next prime is 222033130229. The reversal of 222033130220 is 22031330222.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 222033130192 and 222033130201.
It is not an unprimeable number, because it can be changed into a prime (222033130229) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6175295 + ... + 6211145.
It is an arithmetic number, because the mean of its divisors is an integer number (10597707792).
Almost surely, 2222033130220 is an apocalyptic number.
222033130220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222033130220 is an abundant number, since it is smaller than the sum of its proper divisors (286656843796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222033130220 is a wasteful number, since it uses less digits than its factorization.
222033130220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64022 (or 64020 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 222033130220 its reverse (22031330222), we get a palindrome (244064460442).
It can be divided in two parts, 222033 and 130220, that added together give a palindrome (352253).
The spelling of 222033130220 in words is "two hundred twenty-two billion, thirty-three million, one hundred thirty thousand, two hundred twenty".
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