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10000220211 = 321111135579
BaseRepresentation
bin10010101000000111…
…10100000000110011
3221210221011211012100
421110003310000303
5130440024021321
64332151231443
7502546316652
oct112403640063
927727154170
1010000220211
114271955503
121b31078583
13c34a66787
146ac1bd199
153d7e03326
hex2540f4033

10000220211 has 6 divisors (see below), whose sum is σ = 14444762540. Its totient is φ = 6666813468.

The previous prime is 10000220179. The next prime is 10000220261. The reversal of 10000220211 is 11202200001.

It is not a de Polignac number, because 10000220211 - 25 = 10000220179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1111135579 = 10000220211 / (1 + 0 + 0 + 0 + 0 + 2 + 2 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000220193 and 10000220202.

It is not an unprimeable number, because it can be changed into a prime (10000220261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555567781 + ... + 555567798.

Almost surely, 210000220211 is an apocalyptic number.

10000220211 is a deficient number, since it is larger than the sum of its proper divisors (4444542329).

10000220211 is a wasteful number, since it uses less digits than its factorization.

10000220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111135585 (or 1111135582 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000220211 its reverse (11202200001), we get a palindrome (21202420212).

The spelling of 10000220211 in words is "ten billion, two hundred twenty thousand, two hundred eleven".

Divisors: 1 3 9 1111135579 3333406737 10000220211