1122214202177 has 2 divisors, whose sum is σ = 1122214202178. Its totient is φ = 1122214202176.

The previous prime is 1122214202149. The next prime is 1122214202189. The reversal of 1122214202177 is 7712024122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 660434154241 + 461780047936 = 812671^2 + 679544^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122214202177 - 2¹⁴ = 1122214185793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122214222177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561107101088 + 561107101089.

It is an arithmetic number, because the mean of its divisors is an integer number (561107101089).

Almost surely, 2^{1122214202177} is an apocalyptic number.

It is an amenable number.

1122214202177 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122214202177 is an equidigital number, since it uses as much as digits as its factorization.

1122214202177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272, while the sum is 32.

Adding to 1122214202177 its reverse (7712024122211), we get a palindrome (8834238324388).

The spelling of 1122214202177 in words is "one trillion, one hundred twenty-two billion, two hundred fourteen million, two hundred two thousand, one hundred seventy-seven".