22105225463 has 2 divisors, whose sum is σ = 22105225464. Its totient is φ = 22105225462.

The previous prime is 22105225393. The next prime is 22105225469. The reversal of 22105225463 is 36452250122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22105225463 - 2¹⁶ = 22105159927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22105225469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11052612731 + 11052612732.

It is an arithmetic number, because the mean of its divisors is an integer number (11052612732).

Almost surely, 2^22105225463 is an apocalyptic number.

22105225463 is a deficient number, since it is larger than the sum of its proper divisors (1).

22105225463 is an equidigital number, since it uses as much as digits as its factorization.

22105225463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 22105225463 its reverse (36452250122), we get a palindrome (58557475585).

The spelling of 22105225463 in words is "twenty-two billion, one hundred five million, two hundred twenty-five thousand, four hundred sixty-three".