20012200219163 has 2 divisors, whose sum is σ = 20012200219164. Its totient is φ = 20012200219162.

The previous prime is 20012200219159. The next prime is 20012200219177. The reversal of 20012200219163 is 36191200221002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20012200219163 - 2² = 20012200219159 is a prime.

It is a super-2 number, since 2×20012200219163² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20012200213163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006100109581 + 10006100109582.

It is an arithmetic number, because the mean of its divisors is an integer number (10006100109582).

Almost surely, 2^{20012200219163} is an apocalyptic number.

20012200219163 is a deficient number, since it is larger than the sum of its proper divisors (1).

20012200219163 is an equidigital number, since it uses as much as digits as its factorization.

20012200219163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20012200219163 in words is "twenty trillion, twelve billion, two hundred million, two hundred nineteen thousand, one hundred sixty-three".