Base | Representation |
---|---|
bin | 1010000111010101101100… |
… | …1111111000101001111110 |
3 | 1110101011202122010121011201 |
4 | 2201311123033320221332 |
5 | 2424202210003021342 |
6 | 35353002002210114 |
7 | 2225323506435442 |
oct | 241653317705176 |
9 | 43334678117151 |
10 | 11121201220222 |
11 | 35a8525183615 |
12 | 12b744395393a |
13 | 62895643c102 |
14 | 2a63aa248822 |
15 | 14444bd3bdb7 |
hex | a1d5b3f8a7e |
11121201220222 has 16 divisors (see below), whose sum is σ = 16961442300000. Its totient is φ = 5467453446240.
The previous prime is 11121201220189. The next prime is 11121201220249. The reversal of 11121201220222 is 22202210212111.
It is a super-2 number, since 2×111212012202222 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11121201220222.
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, 16244722 + ... + 16915477.
It is an arithmetic number, because the mean of its divisors is an integer number (1060090143750).
Almost surely, 211121201220222 is an apocalyptic number.
11121201220222 is a deficient number, since it is larger than the sum of its proper divisors (5840241079778).
11121201220222 is a wasteful number, since it uses less digits than its factorization.
11121201220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33163011.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 11121201220222 its reverse (22202210212111), we get a palindrome (33323411432333).
The spelling of 11121201220222 in words is "eleven trillion, one hundred twenty-one billion, two hundred one million, two hundred twenty thousand, two hundred twenty-two".
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