Base | Representation |
---|---|
bin | 10011000010100101… |
… | …01011001110110011 |
3 | 222101101220120221120 |
4 | 21201102223032303 |
5 | 131413342021321 |
6 | 4410201353323 |
7 | 511213303200 |
oct | 114122531663 |
9 | 28341816846 |
10 | 10222220211 |
11 | 43761a4385 |
12 | 1b93498843 |
13 | c6ba54618 |
14 | 6cd88aca7 |
15 | 3ec655ec6 |
hex | 2614ab3b3 |
10222220211 has 48 divisors (see below), whose sum is σ = 16573330944. Its totient is φ = 5577470976.
The previous prime is 10222220167. The next prime is 10222220219. The reversal of 10222220211 is 11202222201.
10222220211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-10222220211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10222220219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2185171 + ... + 2189843.
It is an arithmetic number, because the mean of its divisors is an integer number (345277728).
Almost surely, 210222220211 is an apocalyptic number.
10222220211 is a deficient number, since it is larger than the sum of its proper divisors (6351110733).
10222220211 is a wasteful number, since it uses less digits than its factorization.
10222220211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5360 (or 5353 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10222220211 its reverse (11202222201), we get a palindrome (21424442412).
The spelling of 10222220211 in words is "ten billion, two hundred twenty-two million, two hundred twenty thousand, two hundred eleven".
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