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2100211022227 is a prime number
BaseRepresentation
bin11110100011111110010…
…101001111100110010011
321102210000022120020021211
4132203332111033212103
5233402213010202402
64244453523000551
7304510121065513
oct36437625174623
97383008506254
102100211022227
1173a77040801a
1229b050509157
131230839ba026
1473917961843
15399709ec4d7
hex1e8fe54f993

2100211022227 has 2 divisors, whose sum is σ = 2100211022228. Its totient is φ = 2100211022226.

The previous prime is 2100211022209. The next prime is 2100211022249. The reversal of 2100211022227 is 7222201120012.

It is an a-pointer prime, because the next prime (2100211022249) can be obtained adding 2100211022227 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100211022227 - 219 = 2100210497939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2100211022198 and 2100211022207.

It is not a weakly prime, because it can be changed into another prime (2100211922227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050105511113 + 1050105511114.

It is an arithmetic number, because the mean of its divisors is an integer number (1050105511114).

Almost surely, 22100211022227 is an apocalyptic number.

2100211022227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100211022227 is an equidigital number, since it uses as much as digits as its factorization.

2100211022227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 2100211022227 its reverse (7222201120012), we get a palindrome (9322412142239).

The spelling of 2100211022227 in words is "two trillion, one hundred billion, two hundred eleven million, twenty-two thousand, two hundred twenty-seven".