122112021112163 has 2 divisors, whose sum is σ = 122112021112164. Its totient is φ = 122112021112162.

The previous prime is 122112021112093. The next prime is 122112021112171. The reversal of 122112021112163 is 361211120211221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122112021112163 - 2¹² = 122112021108067 is a prime.

It is a super-2 number, since 2×122112021112163² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122112021118163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056010556081 + 61056010556082.

It is an arithmetic number, because the mean of its divisors is an integer number (61056010556082).

Almost surely, 2^{122112021112163} is an apocalyptic number.

122112021112163 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112021112163 is an equidigital number, since it uses as much as digits as its factorization.

122112021112163 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 122112021112163 its reverse (361211120211221), we get a palindrome (483323141323384).

The spelling of 122112021112163 in words is "one hundred twenty-two trillion, one hundred twelve billion, twenty-one million, one hundred twelve thousand, one hundred sixty-three".