2010102122191 has 2 divisors, whose sum is σ = 2010102122192. Its totient is φ = 2010102122190.

The previous prime is 2010102122153. The next prime is 2010102122201. The reversal of 2010102122191 is 1912212010102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010102122191 - 2⁹ = 2010102121679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010102122101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005051061095 + 1005051061096.

It is an arithmetic number, because the mean of its divisors is an integer number (1005051061096).

Almost surely, 2^{2010102122191} is an apocalyptic number.

2010102122191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010102122191 is an equidigital number, since it uses as much as digits as its factorization.

2010102122191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 2010102122191 its reverse (1912212010102), we get a palindrome (3922314132293).

The spelling of 2010102122191 in words is "two trillion, ten billion, one hundred two million, one hundred twenty-two thousand, one hundred ninety-one".