20224315445071 has 2 divisors, whose sum is σ = 20224315445072. Its totient is φ = 20224315445070.

The previous prime is 20224315445063. The next prime is 20224315445099. The reversal of 20224315445071 is 17054451342202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20224315445071 - 2³ = 20224315445063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20224315445371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112157722535 + 10112157722536.

It is an arithmetic number, because the mean of its divisors is an integer number (10112157722536).

Almost surely, 2^{20224315445071} is an apocalyptic number.

20224315445071 is a deficient number, since it is larger than the sum of its proper divisors (1).

20224315445071 is an equidigital number, since it uses as much as digits as its factorization.

20224315445071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 40.

Adding to 20224315445071 its reverse (17054451342202), we get a palindrome (37278766787273).

The spelling of 20224315445071 in words is "twenty trillion, two hundred twenty-four billion, three hundred fifteen million, four hundred forty-five thousand, seventy-one".