20201110207 has 2 divisors, whose sum is σ = 20201110208. Its totient is φ = 20201110206.

The previous prime is 20201110177. The next prime is 20201110211. The reversal of 20201110207 is 70201110202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20201110207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20201110297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100555103 + 10100555104.

It is an arithmetic number, because the mean of its divisors is an integer number (10100555104).

Almost surely, 2^20201110207 is an apocalyptic number.

20201110207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201110207 is an equidigital number, since it uses as much as digits as its factorization.

20201110207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 20201110207 its reverse (70201110202), we get a palindrome (90402220409).

The spelling of 20201110207 in words is "twenty billion, two hundred one million, one hundred ten thousand, two hundred seven".