20224263047 has 2 divisors, whose sum is σ = 20224263048. Its totient is φ = 20224263046.

The previous prime is 20224263019. The next prime is 20224263109. The reversal of 20224263047 is 74036242202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20224263047 - 2⁶ = 20224262983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20224263247) 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, 10112131523 + 10112131524.

It is an arithmetic number, because the mean of its divisors is an integer number (10112131524).

Almost surely, 2^20224263047 is an apocalyptic number.

20224263047 is a deficient number, since it is larger than the sum of its proper divisors (1).

20224263047 is an equidigital number, since it uses as much as digits as its factorization.

20224263047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 20224263047 in words is "twenty billion, two hundred twenty-four million, two hundred sixty-three thousand, forty-seven".