Base | Representation |
---|---|
bin | 1100110100011001000… |
… | …1000100010010011110 |
3 | 210001102122221110020201 |
4 | 3031012101010102132 |
5 | 12102003341224410 |
6 | 245100234134114 |
7 | 21624211624030 |
oct | 3150621042236 |
9 | 701378843221 |
10 | 220222211230 |
11 | 8543977386a |
12 | 3681bb8133a |
13 | 179c7a59b38 |
14 | a931acbc50 |
15 | 5add98583a |
hex | 334644449e |
220222211230 has 32 divisors (see below), whose sum is σ = 453214491840. Its totient is φ = 75473767680.
The previous prime is 220222211219. The next prime is 220222211299. The reversal of 220222211230 is 32112222022.
220222211230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2202222112302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220222211198 and 220222211207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473545 + ... + 815284.
It is an arithmetic number, because the mean of its divisors is an integer number (14162952870).
Almost surely, 2220222211230 is an apocalyptic number.
220222211230 is an abundant number, since it is smaller than the sum of its proper divisors (232992280610).
220222211230 is a wasteful number, since it uses less digits than its factorization.
220222211230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1291284.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 220222211230 its reverse (32112222022), we get a palindrome (252334433252).
The spelling of 220222211230 in words is "two hundred twenty billion, two hundred twenty-two million, two hundred eleven thousand, two hundred thirty".
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