20210022200099 has 2 divisors, whose sum is σ = 20210022200100. Its totient is φ = 20210022200098.

The previous prime is 20210022200057. The next prime is 20210022200119. The reversal of 20210022200099 is 99000222001202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20210022200099 - 2⁴⁰ = 19110510572323 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20210022200009) 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, 10105011100049 + 10105011100050.

It is an arithmetic number, because the mean of its divisors is an integer number (10105011100050).

Almost surely, 2^{20210022200099} is an apocalyptic number.

20210022200099 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210022200099 is an equidigital number, since it uses as much as digits as its factorization.

20210022200099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20210022200099 in words is "twenty trillion, two hundred ten billion, twenty-two million, two hundred thousand, ninety-nine".