200022100913 has 2 divisors, whose sum is σ = 200022100914. Its totient is φ = 200022100912.

The previous prime is 200022100891. The next prime is 200022100939. The reversal of 200022100913 is 319001220002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185685151744 + 14336949169 = 430912^2 + 119737^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022100913 - 2¹² = 200022096817 is a prime.

It is not a weakly prime, because it can be changed into another prime (200022400913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011050456 + 100011050457.

It is an arithmetic number, because the mean of its divisors is an integer number (100011050457).

Almost surely, 2^200022100913 is an apocalyptic number.

It is an amenable number.

200022100913 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022100913 is an equidigital number, since it uses as much as digits as its factorization.

200022100913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 200022100913 its reverse (319001220002), we get a palindrome (519023320915).

The spelling of 200022100913 in words is "two hundred billion, twenty-two million, one hundred thousand, nine hundred thirteen".