Base | Representation |
---|---|
bin | 1100111011000101101… |
… | …1100000101101111110 |
3 | 210020001222000020101121 |
4 | 3032301123200231332 |
5 | 12114144122024410 |
6 | 245554501301154 |
7 | 22016602544011 |
oct | 3166133405576 |
9 | 706058006347 |
10 | 222020111230 |
11 | 86181623735 |
12 | 370421047ba |
13 | 17c233930a8 |
14 | aa627b9378 |
15 | 5b967269da |
hex | 33b16e0b7e |
222020111230 has 16 divisors (see below), whose sum is σ = 399641616720. Its totient is φ = 88806840832.
The previous prime is 222020111167. The next prime is 222020111267. The reversal of 222020111230 is 32111020222.
It is a happy number.
It is a super-2 number, since 2×2220201112302 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210206 + ... + 1381534.
It is an arithmetic number, because the mean of its divisors is an integer number (24977601045).
Almost surely, 2222020111230 is an apocalyptic number.
222020111230 is a deficient number, since it is larger than the sum of its proper divisors (177621505490).
222020111230 is a wasteful number, since it uses less digits than its factorization.
222020111230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300923.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 222020111230 its reverse (32111020222), we get a palindrome (254131131452).
The spelling of 222020111230 in words is "two hundred twenty-two billion, twenty million, one hundred eleven thousand, two hundred thirty".
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