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11022110111 = 15770204523
BaseRepresentation
bin10100100001111100…
…00000110110011111
31001110011001012121102
422100332000312133
5140033130010421
65021414023315
7540065250545
oct122076006637
931404035542
1011022110111
11474676a511
122177347b3b
13106869935c
14767bc7d95
154479aa60b
hex290f80d9f

11022110111 has 4 divisors (see below), whose sum is σ = 11092314792. Its totient is φ = 10951905432.

The previous prime is 11022110101. The next prime is 11022110119. The reversal of 11022110111 is 11101122011.

11022110111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11022110111 is a prime.

It is a super-2 number, since 2×110221101112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022110092 and 11022110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022110119) 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 3 ways as a sum of consecutive naturals, for example, 35102105 + ... + 35102418.

It is an arithmetic number, because the mean of its divisors is an integer number (2773078698).

Almost surely, 211022110111 is an apocalyptic number.

11022110111 is a deficient number, since it is larger than the sum of its proper divisors (70204681).

11022110111 is an equidigital number, since it uses as much as digits as its factorization.

11022110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70204680.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11022110111 its reverse (11101122011), we get a palindrome (22123232122).

The spelling of 11022110111 in words is "eleven billion, twenty-two million, one hundred ten thousand, one hundred eleven".

Divisors: 1 157 70204523 11022110111