11022222111127 has 2 divisors, whose sum is σ = 11022222111128. Its totient is φ = 11022222111126.

The previous prime is 11022222111077. The next prime is 11022222111143. The reversal of 11022222111127 is 72111122222011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11022222111127 - 2¹⁹ = 11022221586839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022822111127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511111055563 + 5511111055564.

It is an arithmetic number, because the mean of its divisors is an integer number (5511111055564).

Almost surely, 2^{11022222111127} is an apocalyptic number.

11022222111127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022222111127 is an equidigital number, since it uses as much as digits as its factorization.

11022222111127 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 25.

Adding to 11022222111127 its reverse (72111122222011), we get a palindrome (83133344333138).

The spelling of 11022222111127 in words is "eleven trillion, twenty-two billion, two hundred twenty-two million, one hundred eleven thousand, one hundred twenty-seven".