20122230019963 has 2 divisors, whose sum is σ = 20122230019964. Its totient is φ = 20122230019962.

The previous prime is 20122230019933. The next prime is 20122230020017. The reversal of 20122230019963 is 36991003222102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20122230019963 is a prime.

It is not a weakly prime, because it can be changed into another prime (20122230019933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061115009981 + 10061115009982.

It is an arithmetic number, because the mean of its divisors is an integer number (10061115009982).

Almost surely, 2^{20122230019963} is an apocalyptic number.

20122230019963 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122230019963 is an equidigital number, since it uses as much as digits as its factorization.

20122230019963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 20122230019963 in words is "twenty trillion, one hundred twenty-two billion, two hundred thirty million, nineteen thousand, nine hundred sixty-three".