102212002001191 has 2 divisors, whose sum is σ = 102212002001192. Its totient is φ = 102212002001190.

The previous prime is 102212002001173. The next prime is 102212002001203. The reversal of 102212002001191 is 191100200212201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102212002001191 - 2⁵ = 102212002001159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102212002001101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106001000595 + 51106001000596.

It is an arithmetic number, because the mean of its divisors is an integer number (51106001000596).

Almost surely, 2^{102212002001191} is an apocalyptic number.

102212002001191 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212002001191 is an equidigital number, since it uses as much as digits as its factorization.

102212002001191 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 102212002001191 its reverse (191100200212201), we get a palindrome (293312202213392).

The spelling of 102212002001191 in words is "one hundred two trillion, two hundred twelve billion, two million, one thousand, one hundred ninety-one".