100222102187 has 2 divisors, whose sum is σ = 100222102188. Its totient is φ = 100222102186.

The previous prime is 100222102109. The next prime is 100222102193. The reversal of 100222102187 is 781201222001.

It is a strong prime.

It is an emirp because it is prime and its reverse (781201222001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100222102187 - 2¹² = 100222098091 is a prime.

It is not a weakly prime, because it can be changed into another prime (100222152187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111051093 + 50111051094.

It is an arithmetic number, because the mean of its divisors is an integer number (50111051094).

Almost surely, 2^100222102187 is an apocalyptic number.

100222102187 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222102187 is an equidigital number, since it uses as much as digits as its factorization.

100222102187 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 26.

Adding to 100222102187 its reverse (781201222001), we get a palindrome (881423324188).

The spelling of 100222102187 in words is "one hundred billion, two hundred twenty-two million, one hundred two thousand, one hundred eighty-seven".