11012212210049 has 2 divisors, whose sum is σ = 11012212210050. Its totient is φ = 11012212210048.

The previous prime is 11012212209907. The next prime is 11012212210343. The reversal of 11012212210049 is 94001221221011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5640910003600 + 5371302206449 = 2375060^2 + 2317607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012212210049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012212210849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506106105024 + 5506106105025.

It is an arithmetic number, because the mean of its divisors is an integer number (5506106105025).

Almost surely, 2^{11012212210049} is an apocalyptic number.

It is an amenable number.

11012212210049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012212210049 is an equidigital number, since it uses as much as digits as its factorization.

11012212210049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 11012212210049 in words is "eleven trillion, twelve billion, two hundred twelve million, two hundred ten thousand, forty-nine".