11121200222227 has 2 divisors, whose sum is σ = 11121200222228. Its totient is φ = 11121200222226.

The previous prime is 11121200222141. The next prime is 11121200222257. The reversal of 11121200222227 is 72222200212111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11121200222227 - 2³¹ = 11119052738579 is a prime.

It is not a weakly prime, because it can be changed into another prime (11121200222257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560600111113 + 5560600111114.

It is an arithmetic number, because the mean of its divisors is an integer number (5560600111114).

Almost surely, 2^{11121200222227} is an apocalyptic number.

11121200222227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121200222227 is an equidigital number, since it uses as much as digits as its factorization.

11121200222227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 11121200222227 its reverse (72222200212111), we get a palindrome (83343400434338).

The spelling of 11121200222227 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, two hundred twenty-two thousand, two hundred twenty-seven".