Base | Representation |
---|---|
bin | 100000010101011010110… |
… | …110000000101100101111 |
3 | 21212102102112210012202122 |
4 | 200111122312000230233 |
5 | 242401200140400421 |
6 | 4420441035143155 |
7 | 316351532032100 |
oct | 40253266005457 |
9 | 7772375705678 |
10 | 2222022200111 |
11 | 78739967096a |
12 | 2ba7868a4abb |
13 | 1316c71a918c |
14 | 797916503a7 |
15 | 3cbee9b82ab |
hex | 2055ad80b2f |
2222022200111 has 24 divisors (see below), whose sum is σ = 2601482962176. Its totient is φ = 1892329553520.
The previous prime is 2222022200077. The next prime is 2222022200113. The reversal of 2222022200111 is 1110022202222.
It is a happy number.
It is not a de Polignac number, because 2222022200111 - 214 = 2222022183727 is a prime.
It is a super-2 number, since 2×22220222001112 (a number of 25 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 2222022200111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222022200113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5885930 + ... + 6252056.
It is an arithmetic number, because the mean of its divisors is an integer number (108395123424).
Almost surely, 22222022200111 is an apocalyptic number.
2222022200111 is a deficient number, since it is larger than the sum of its proper divisors (379460762065).
2222022200111 is a wasteful number, since it uses less digits than its factorization.
2222022200111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366939 (or 366932 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2222022200111 its reverse (1110022202222), we get a palindrome (3332044402333).
The spelling of 2222022200111 in words is "two trillion, two hundred twenty-two billion, twenty-two million, two hundred thousand, one hundred eleven".
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