10211100100247 has 2 divisors, whose sum is σ = 10211100100248. Its totient is φ = 10211100100246.

The previous prime is 10211100100199. The next prime is 10211100100249. The reversal of 10211100100247 is 74200100111201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10211100100247 - 2¹⁸ = 10211099838103 is a prime.

It is a super-2 number, since 2×10211100100247² (a number of 27 digits) contains 22 as substring.

Together with 10211100100249, 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 (10211100100249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105550050123 + 5105550050124.

It is an arithmetic number, because the mean of its divisors is an integer number (5105550050124).

Almost surely, 2^{10211100100247} is an apocalyptic number.

10211100100247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211100100247 is an equidigital number, since it uses as much as digits as its factorization.

10211100100247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 10211100100247 its reverse (74200100111201), we get a palindrome (84411200211448).

The spelling of 10211100100247 in words is "ten trillion, two hundred eleven billion, one hundred million, one hundred thousand, two hundred forty-seven".