22645711027 has 2 divisors, whose sum is σ = 22645711028. Its totient is φ = 22645711026.

The previous prime is 22645711021. The next prime is 22645711063. The reversal of 22645711027 is 72011754622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22645711027 - 2³ = 22645711019 is a prime.

It is not a weakly prime, because it can be changed into another prime (22645711021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11322855513 + 11322855514.

It is an arithmetic number, because the mean of its divisors is an integer number (11322855514).

Almost surely, 2^22645711027 is an apocalyptic number.

22645711027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22645711027 is an equidigital number, since it uses as much as digits as its factorization.

22645711027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 22645711027 in words is "twenty-two billion, six hundred forty-five million, seven hundred eleven thousand, twenty-seven".