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11222084287 is a prime number
BaseRepresentation
bin10100111001110001…
…10110101010111111
31001222002022221121101
422130320312222333
5140440323144122
65053320113531
7545044066621
oct123470665277
931862287541
1011222084287
114839635027
1222123058a7
13109ac4497b
147865a0c11
1545a30c027
hex29ce36abf

11222084287 has 2 divisors, whose sum is σ = 11222084288. Its totient is φ = 11222084286.

The previous prime is 11222084257. The next prime is 11222084311. The reversal of 11222084287 is 78248022211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222084287 - 211 = 11222082239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222084257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611042143 + 5611042144.

It is an arithmetic number, because the mean of its divisors is an integer number (5611042144).

Almost surely, 211222084287 is an apocalyptic number.

11222084287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222084287 is an equidigital number, since it uses as much as digits as its factorization.

11222084287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 37.

The spelling of 11222084287 in words is "eleven billion, two hundred twenty-two million, eighty-four thousand, two hundred eighty-seven".