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11222100271 is a prime number
BaseRepresentation
bin10100111001110001…
…11010100100101111
31001222002100202112101
422130320322210233
5140440324202041
65053320315531
7545044164334
oct123470724457
931862322471
1011222100271
114839646038
122212312ba7
13109ac4c025
147865a698b
1545a311b31
hex29ce3a92f

11222100271 has 2 divisors, whose sum is σ = 11222100272. Its totient is φ = 11222100270.

The previous prime is 11222100257. The next prime is 11222100287. The reversal of 11222100271 is 17200122211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222100271 - 231 = 9074616623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222100671) 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 as a sum of consecutive naturals, namely, 5611050135 + 5611050136.

It is an arithmetic number, because the mean of its divisors is an integer number (5611050136).

Almost surely, 211222100271 is an apocalyptic number.

11222100271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222100271 is an equidigital number, since it uses as much as digits as its factorization.

11222100271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 11222100271 its reverse (17200122211), we get a palindrome (28422222482).

The spelling of 11222100271 in words is "eleven billion, two hundred twenty-two million, one hundred thousand, two hundred seventy-one".