20224311983 has 2 divisors, whose sum is σ = 20224311984. Its totient is φ = 20224311982.

The previous prime is 20224311883. The next prime is 20224312037. The reversal of 20224311983 is 38911342202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20224311983 - 2⁸ = 20224311727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20224311083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112155991 + 10112155992.

It is an arithmetic number, because the mean of its divisors is an integer number (10112155992).

Almost surely, 2^20224311983 is an apocalyptic number.

20224311983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20224311983 is an equidigital number, since it uses as much as digits as its factorization.

20224311983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 20224311983 in words is "twenty billion, two hundred twenty-four million, three hundred eleven thousand, nine hundred eighty-three".