11205222293 has 2 divisors, whose sum is σ = 11205222294. Its totient is φ = 11205222292.

The previous prime is 11205222289. The next prime is 11205222311. The reversal of 11205222293 is 39222250211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6750594244 + 4454628049 = 82162^2 + 66743^2 .

It is a cyclic number.

It is not a de Polignac number, because 11205222293 - 2² = 11205222289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11205222233) 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, 5602611146 + 5602611147.

It is an arithmetic number, because the mean of its divisors is an integer number (5602611147).

Almost surely, 2^11205222293 is an apocalyptic number.

It is an amenable number.

11205222293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205222293 is an equidigital number, since it uses as much as digits as its factorization.

11205222293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 11205222293 in words is "eleven billion, two hundred five million, two hundred twenty-two thousand, two hundred ninety-three".