11110212227 has 2 divisors, whose sum is σ = 11110212228. Its totient is φ = 11110212226.

The previous prime is 11110212199. The next prime is 11110212251. The reversal of 11110212227 is 72221201111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11110212227 - 2¹⁴ = 11110195843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110212199 and 11110212208.

It is not a weakly prime, because it can be changed into another prime (11110211227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555106113 + 5555106114.

It is an arithmetic number, because the mean of its divisors is an integer number (5555106114).

Almost surely, 2^11110212227 is an apocalyptic number.

11110212227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110212227 is an equidigital number, since it uses as much as digits as its factorization.

11110212227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11110212227 its reverse (72221201111), we get a palindrome (83331413338).

The spelling of 11110212227 in words is "eleven billion, one hundred ten million, two hundred twelve thousand, two hundred twenty-seven".