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20110010111222 = 266115211807951
BaseRepresentation
bin1001001001010001110100…
…00000100101010011110110
32122012111110011220012000112
410210220322000211103312
510113440300042024342
6110434224444343022
74143620540364053
oct444507200452366
978174404805015
1020110010111222
116453675493929
122309555844a72
13b2b49a910cc5
144d748891402a
1524d192cc9682
hex124a3a0254f6

20110010111222 has 8 divisors (see below), whose sum is σ = 30210650592672. Its totient is φ = 10039793247000.

The previous prime is 20110010111209. The next prime is 20110010111227. The reversal of 20110010111222 is 22211101001102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20110010111197 and 20110010111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110010111227) 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 3 ways as a sum of consecutive naturals, for example, 7605902654 + ... + 7605905297.

It is an arithmetic number, because the mean of its divisors is an integer number (3776331324084).

Almost surely, 220110010111222 is an apocalyptic number.

20110010111222 is a deficient number, since it is larger than the sum of its proper divisors (10100640481450).

20110010111222 is a wasteful number, since it uses less digits than its factorization.

20110010111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15211808614.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20110010111222 its reverse (22211101001102), we get a palindrome (42321111112324).

The spelling of 20110010111222 in words is "twenty trillion, one hundred ten billion, ten million, one hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 661 1322 15211807951 30423615902 10055005055611 20110010111222