122211101112263 has 2 divisors, whose sum is σ = 122211101112264. Its totient is φ = 122211101112262.

The previous prime is 122211101112097. The next prime is 122211101112299. The reversal of 122211101112263 is 362211101112221.

It is a strong prime.

It is an emirp because it is prime and its reverse (362211101112221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122211101112263 - 2⁸ = 122211101112007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122211101412263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105550556131 + 61105550556132.

It is an arithmetic number, because the mean of its divisors is an integer number (61105550556132).

Almost surely, 2^{122211101112263} is an apocalyptic number.

122211101112263 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211101112263 is an equidigital number, since it uses as much as digits as its factorization.

122211101112263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 122211101112263 its reverse (362211101112221), we get a palindrome (484422202224484).

The spelling of 122211101112263 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred one million, one hundred twelve thousand, two hundred sixty-three".