2102103222071 has 2 divisors, whose sum is σ = 2102103222072. Its totient is φ = 2102103222070.

The previous prime is 2102103221993. The next prime is 2102103222083. The reversal of 2102103222071 is 1702223012012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102103222071 - 2³⁴ = 2084923352887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102103224071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051051611035 + 1051051611036.

It is an arithmetic number, because the mean of its divisors is an integer number (1051051611036).

Almost surely, 2^{2102103222071} is an apocalyptic number.

2102103222071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102103222071 is an equidigital number, since it uses as much as digits as its factorization.

2102103222071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 2102103222071 its reverse (1702223012012), we get a palindrome (3804326234083).

The spelling of 2102103222071 in words is "two trillion, one hundred two billion, one hundred three million, two hundred twenty-two thousand, seventy-one".