11000012212229 has 2 divisors, whose sum is σ = 11000012212230. Its totient is φ = 11000012212228.

The previous prime is 11000012212193. The next prime is 11000012212279. The reversal of 11000012212229 is 92221221000011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7890891119329 + 3109121092900 = 2809073^2 + 1763270^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000012212229 - 2⁴⁰ = 9900500584453 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 (11000012212279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500006106114 + 5500006106115.

It is an arithmetic number, because the mean of its divisors is an integer number (5500006106115).

Almost surely, 2^{11000012212229} is an apocalyptic number.

It is an amenable number.

11000012212229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000012212229 is an equidigital number, since it uses as much as digits as its factorization.

11000012212229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 11000012212229 in words is "eleven trillion, twelve million, two hundred twelve thousand, two hundred twenty-nine".