20224698943 has 2 divisors, whose sum is σ = 20224698944. Its totient is φ = 20224698942.

The previous prime is 20224698937. The next prime is 20224698959. The reversal of 20224698943 is 34989642202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20224698943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20224698443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112349471 + 10112349472.

It is an arithmetic number, because the mean of its divisors is an integer number (10112349472).

Almost surely, 2^20224698943 is an apocalyptic number.

20224698943 is a deficient number, since it is larger than the sum of its proper divisors (1).

20224698943 is an equidigital number, since it uses as much as digits as its factorization.

20224698943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 20224698943 in words is "twenty billion, two hundred twenty-four million, six hundred ninety-eight thousand, nine hundred forty-three".