20333435420219 has 2 divisors, whose sum is σ = 20333435420220. Its totient is φ = 20333435420218.

The previous prime is 20333435420159. The next prime is 20333435420227. The reversal of 20333435420219 is 91202453433302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20333435420219 is a prime.

It is a super-2 number, since 2×20333435420219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20333435420269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166717710109 + 10166717710110.

It is an arithmetic number, because the mean of its divisors is an integer number (10166717710110).

Almost surely, 2^{20333435420219} is an apocalyptic number.

20333435420219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20333435420219 is an equidigital number, since it uses as much as digits as its factorization.

20333435420219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 20333435420219 in words is "twenty trillion, three hundred thirty-three billion, four hundred thirty-five million, four hundred twenty thousand, two hundred nineteen".