20022019999963 has 2 divisors, whose sum is σ = 20022019999964. Its totient is φ = 20022019999962.

The previous prime is 20022019999937. The next prime is 20022020000009. The reversal of 20022019999963 is 36999991022002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022019999963 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022019999463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011009999981 + 10011009999982.

It is an arithmetic number, because the mean of its divisors is an integer number (10011009999982).

Almost surely, 2^{20022019999963} is an apocalyptic number.

20022019999963 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022019999963 is an equidigital number, since it uses as much as digits as its factorization.

20022019999963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8503056, while the sum is 61.

The spelling of 20022019999963 in words is "twenty trillion, twenty-two billion, nineteen million, nine hundred ninety-nine thousand, nine hundred sixty-three".