2001110200247 has 2 divisors, whose sum is σ = 2001110200248. Its totient is φ = 2001110200246.

The previous prime is 2001110200129. The next prime is 2001110200283. The reversal of 2001110200247 is 7420020111002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001110200247 is a prime.

It is a super-2 number, since 2×2001110200247² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001110209247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000555100123 + 1000555100124.

It is an arithmetic number, because the mean of its divisors is an integer number (1000555100124).

Almost surely, 2^{2001110200247} is an apocalyptic number.

2001110200247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001110200247 is an equidigital number, since it uses as much as digits as its factorization.

2001110200247 is an evil number, because the sum of its binary digits is even.

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

Adding to 2001110200247 its reverse (7420020111002), we get a palindrome (9421130311249).

The spelling of 2001110200247 in words is "two trillion, one billion, one hundred ten million, two hundred thousand, two hundred forty-seven".