20203041222019 has 2 divisors, whose sum is σ = 20203041222020. Its totient is φ = 20203041222018.

The previous prime is 20203041222017. The next prime is 20203041222073. The reversal of 20203041222019 is 91022214030202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20203041222019 - 2¹ = 20203041222017 is a prime.

It is a super-2 number, since 2×20203041222019² (a number of 27 digits) contains 22 as substring.

Together with 20203041222017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20203041222017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101520611009 + 10101520611010.

It is an arithmetic number, because the mean of its divisors is an integer number (10101520611010).

Almost surely, 2^{20203041222019} is an apocalyptic number.

20203041222019 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203041222019 is an equidigital number, since it uses as much as digits as its factorization.

20203041222019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 20203041222019 in words is "twenty trillion, two hundred three billion, forty-one million, two hundred twenty-two thousand, nineteen".