102212023187 has 2 divisors, whose sum is σ = 102212023188. Its totient is φ = 102212023186.

The previous prime is 102212023169. The next prime is 102212023237. The reversal of 102212023187 is 781320212201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102212023187 - 2²² = 102207828883 is a prime.

It is not a weakly prime, because it can be changed into another prime (102212023087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106011593 + 51106011594.

It is an arithmetic number, because the mean of its divisors is an integer number (51106011594).

Almost surely, 2^102212023187 is an apocalyptic number.

102212023187 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212023187 is an equidigital number, since it uses as much as digits as its factorization.

102212023187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 102212023187 its reverse (781320212201), we get a palindrome (883532235388).

The spelling of 102212023187 in words is "one hundred two billion, two hundred twelve million, twenty-three thousand, one hundred eighty-seven".