122112221110163 has 2 divisors, whose sum is σ = 122112221110164. Its totient is φ = 122112221110162.

The previous prime is 122112221110049. The next prime is 122112221110171. The reversal of 122112221110163 is 361011122211221.

It is a strong prime.

It is an emirp because it is prime and its reverse (361011122211221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122112221110163 - 2³⁴ = 122095041240979 is a prime.

It is a super-2 number, since 2×122112221110163² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122112221113163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056110555081 + 61056110555082.

It is an arithmetic number, because the mean of its divisors is an integer number (61056110555082).

Almost surely, 2^{122112221110163} is an apocalyptic number.

122112221110163 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112221110163 is an equidigital number, since it uses as much as digits as its factorization.

122112221110163 is an evil number, because the sum of its binary digits is even.

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

Adding to 122112221110163 its reverse (361011122211221), we get a palindrome (483123343321384).

The spelling of 122112221110163 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, one hundred sixty-three".