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11122222099 is a prime number
BaseRepresentation
bin10100101101110111…
…11010010000010011
31001201010102102102211
422112323322100103
5140234242101344
65035351452551
7542422220332
oct122673722023
931633372384
1011122222099
11479822809a
1221a4987157
13108334bb11
14777207d19
15451683334
hex296efa413

11122222099 has 2 divisors, whose sum is σ = 11122222100. Its totient is φ = 11122222098.

The previous prime is 11122222093. The next prime is 11122222157. The reversal of 11122222099 is 99022222111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11122222099 - 217 = 11122091027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11122222099.

It is not a weakly prime, because it can be changed into another prime (11122222093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561111049 + 5561111050.

It is an arithmetic number, because the mean of its divisors is an integer number (5561111050).

Almost surely, 211122222099 is an apocalyptic number.

11122222099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122222099 is an equidigital number, since it uses as much as digits as its factorization.

11122222099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 11122222099 in words is "eleven billion, one hundred twenty-two million, two hundred twenty-two thousand, ninety-nine".