102200020002187 has 2 divisors, whose sum is σ = 102200020002188. Its totient is φ = 102200020002186.

The previous prime is 102200020002131. The next prime is 102200020002193. The reversal of 102200020002187 is 781200020002201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102200020002187 - 2¹¹ = 102200020000139 is a prime.

It is not a weakly prime, because it can be changed into another prime (102200020002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100010001093 + 51100010001094.

It is an arithmetic number, because the mean of its divisors is an integer number (51100010001094).

Almost surely, 2^{102200020002187} is an apocalyptic number.

102200020002187 is a deficient number, since it is larger than the sum of its proper divisors (1).

102200020002187 is an equidigital number, since it uses as much as digits as its factorization.

102200020002187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 102200020002187 its reverse (781200020002201), we get a palindrome (883400040004388).

The spelling of 102200020002187 in words is "one hundred two trillion, two hundred billion, twenty million, two thousand, one hundred eighty-seven".