2111011222163 has 2 divisors, whose sum is σ = 2111011222164. Its totient is φ = 2111011222162.

The previous prime is 2111011222123. The next prime is 2111011222213. The reversal of 2111011222163 is 3612221101112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111011222163 - 2²² = 2111007027859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111011222123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055505611081 + 1055505611082.

It is an arithmetic number, because the mean of its divisors is an integer number (1055505611082).

Almost surely, 2^{2111011222163} is an apocalyptic number.

2111011222163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111011222163 is an equidigital number, since it uses as much as digits as its factorization.

2111011222163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 2111011222163 its reverse (3612221101112), we get a palindrome (5723232323275).

The spelling of 2111011222163 in words is "two trillion, one hundred eleven billion, eleven million, two hundred twenty-two thousand, one hundred sixty-three".