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11022101 is a prime number
BaseRepresentation
bin101010000010…
…111100010101
3202201222110222
4222002330111
510310201401
61032124125
7162454256
oct52027425
922658428
1011022101
116249082
123836645
13238bb6c
14166cb2d
15e7ac1b
hexa82f15

11022101 has 2 divisors, whose sum is σ = 11022102. Its totient is φ = 11022100.

The previous prime is 11022097. The next prime is 11022113. The reversal of 11022101 is 10122011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7431076 + 3591025 = 2726^2 + 1895^2 .

It is an emirp because it is prime and its reverse (10122011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11022101 - 22 = 11022097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511050 + 5511051.

It is an arithmetic number, because the mean of its divisors is an integer number (5511051).

Almost surely, 211022101 is an apocalyptic number.

It is an amenable number.

11022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022101 is an equidigital number, since it uses as much as digits as its factorization.

11022101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 11022101 is about 3319.9549695741. The cubic root of 11022101 is about 222.5468554270.

Adding to 11022101 its reverse (10122011), we get a palindrome (21144112).

The spelling of 11022101 in words is "eleven million, twenty-two thousand, one hundred one".