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2210021100211 = 10138332179867
BaseRepresentation
bin100000001010001111100…
…001011100101010110011
321211021110011121011122011
4200022033201130222303
5242202110400201321
64411134130023351
7315445245254461
oct40121741345263
97737404534564
102210021100211
117822a0328991
122b8397717b57
13130533a4ab32
1478d73827831
153c74b0cbae1
hex2028f85cab3

2210021100211 has 4 divisors (see below), whose sum is σ = 2210024293912. Its totient is φ = 2210017906512.

The previous prime is 2210021100197. The next prime is 2210021100227. The reversal of 2210021100211 is 1120011200122.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2210021100211 - 223 = 2210012711603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210021100191 and 2210021100200.

It is not an unprimeable number, because it can be changed into a prime (2210021100271) 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, 76101 + ... + 2103766.

It is an arithmetic number, because the mean of its divisors is an integer number (552506073478).

Almost surely, 22210021100211 is an apocalyptic number.

2210021100211 is a deficient number, since it is larger than the sum of its proper divisors (3193701).

2210021100211 is a wasteful number, since it uses less digits than its factorization.

2210021100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193700.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2210021100211 its reverse (1120011200122), we get a palindrome (3330032300333).

The spelling of 2210021100211 in words is "two trillion, two hundred ten billion, twenty-one million, one hundred thousand, two hundred eleven".

Divisors: 1 1013833 2179867 2210021100211