20202200020019 has 2 divisors, whose sum is σ = 20202200020020. Its totient is φ = 20202200020018.

The previous prime is 20202200020001. The next prime is 20202200020043. The reversal of 20202200020019 is 91002000220202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202200020019 is a prime.

It is a super-3 number, since 3×20202200020019³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (20202200020049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101100010009 + 10101100010010.

It is an arithmetic number, because the mean of its divisors is an integer number (10101100010010).

Almost surely, 2^{20202200020019} is an apocalyptic number.

20202200020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202200020019 is an equidigital number, since it uses as much as digits as its factorization.

20202200020019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 20202200020019 in words is "twenty trillion, two hundred two billion, two hundred million, twenty thousand, nineteen".