20224234319 has 2 divisors, whose sum is σ = 20224234320. Its totient is φ = 20224234318.

The previous prime is 20224234309. The next prime is 20224234379. The reversal of 20224234319 is 91343242202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20224234319 is a prime.

It is a super-2 number, since 2×20224234319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20224234309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112117159 + 10112117160.

It is an arithmetic number, because the mean of its divisors is an integer number (10112117160).

Almost surely, 2^20224234319 is an apocalyptic number.

20224234319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20224234319 is an equidigital number, since it uses as much as digits as its factorization.

20224234319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 20224234319 in words is "twenty billion, two hundred twenty-four million, two hundred thirty-four thousand, three hundred nineteen".