11000122221227 has 2 divisors, whose sum is σ = 11000122221228. Its totient is φ = 11000122221226.

The previous prime is 11000122221203. The next prime is 11000122221271. The reversal of 11000122221227 is 72212222100011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11000122221227 - 2¹⁴ = 11000122204843 is a prime.

It is not a weakly prime, because it can be changed into another prime (11000122221287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500061110613 + 5500061110614.

It is an arithmetic number, because the mean of its divisors is an integer number (5500061110614).

Almost surely, 2^{11000122221227} is an apocalyptic number.

11000122221227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000122221227 is an equidigital number, since it uses as much as digits as its factorization.

11000122221227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 11000122221227 its reverse (72212222100011), we get a palindrome (83212344321238).

The spelling of 11000122221227 in words is "eleven trillion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred twenty-seven".