20268822083 has 2 divisors, whose sum is σ = 20268822084. Its totient is φ = 20268822082.

The previous prime is 20268822073. The next prime is 20268822121. The reversal of 20268822083 is 38022886202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20268822083 - 2¹⁸ = 20268559939 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20268822083.

It is not a weakly prime, because it can be changed into another prime (20268822053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10134411041 + 10134411042.

It is an arithmetic number, because the mean of its divisors is an integer number (10134411042).

Almost surely, 2^20268822083 is an apocalyptic number.

20268822083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20268822083 is an equidigital number, since it uses as much as digits as its factorization.

20268822083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 20268822083 in words is "twenty billion, two hundred sixty-eight million, eight hundred twenty-two thousand, eighty-three".