10102102247 has 2 divisors, whose sum is σ = 10102102248. Its totient is φ = 10102102246.

The previous prime is 10102102211. The next prime is 10102102249. The reversal of 10102102247 is 74220120101.

10102102247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10102102247 - 2⁶ = 10102102183 is a prime.

Together with 10102102249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102102249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051051123 + 5051051124.

It is an arithmetic number, because the mean of its divisors is an integer number (5051051124).

Almost surely, 2^10102102247 is an apocalyptic number.

10102102247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102102247 is an equidigital number, since it uses as much as digits as its factorization.

10102102247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 10102102247 its reverse (74220120101), we get a palindrome (84322222348).

The spelling of 10102102247 in words is "ten billion, one hundred two million, one hundred two thousand, two hundred forty-seven".