22256016510743 has 2 divisors, whose sum is σ = 22256016510744. Its totient is φ = 22256016510742.

The previous prime is 22256016510727. The next prime is 22256016510773. The reversal of 22256016510743 is 34701561065222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22256016510743 - 2⁴ = 22256016510727 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22256016510694 and 22256016510703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22256016510773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11128008255371 + 11128008255372.

It is an arithmetic number, because the mean of its divisors is an integer number (11128008255372).

Almost surely, 2^{22256016510743} is an apocalyptic number.

22256016510743 is a deficient number, since it is larger than the sum of its proper divisors (1).

22256016510743 is an equidigital number, since it uses as much as digits as its factorization.

22256016510743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 44.

Adding to 22256016510743 its reverse (34701561065222), we get a palindrome (56957577575965).

The spelling of 22256016510743 in words is "twenty-two trillion, two hundred fifty-six billion, sixteen million, five hundred ten thousand, seven hundred forty-three".