2110121322163 has 2 divisors, whose sum is σ = 2110121322164. Its totient is φ = 2110121322162.

The previous prime is 2110121322149. The next prime is 2110121322223. The reversal of 2110121322163 is 3612231210112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110121322163 - 2²⁹ = 2109584451251 is a prime.

It is a super-2 number, since 2×2110121322163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2110121322863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055060661081 + 1055060661082.

It is an arithmetic number, because the mean of its divisors is an integer number (1055060661082).

Almost surely, 2^{2110121322163} is an apocalyptic number.

2110121322163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110121322163 is an equidigital number, since it uses as much as digits as its factorization.

2110121322163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 2110121322163 its reverse (3612231210112), we get a palindrome (5722352532275).

The spelling of 2110121322163 in words is "two trillion, one hundred ten billion, one hundred twenty-one million, three hundred twenty-two thousand, one hundred sixty-three".