22525345027 has 2 divisors, whose sum is σ = 22525345028. Its totient is φ = 22525345026.

The previous prime is 22525344991. The next prime is 22525345043. The reversal of 22525345027 is 72054352522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22525345027 - 2¹¹ = 22525342979 is a prime.

It is not a weakly prime, because it can be changed into another prime (22525345057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262672513 + 11262672514.

It is an arithmetic number, because the mean of its divisors is an integer number (11262672514).

Almost surely, 2^22525345027 is an apocalyptic number.

22525345027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525345027 is an equidigital number, since it uses as much as digits as its factorization.

22525345027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 37.

Adding to 22525345027 its reverse (72054352522), we get a palindrome (94579697549).

The spelling of 22525345027 in words is "twenty-two billion, five hundred twenty-five million, three hundred forty-five thousand, twenty-seven".