20221022027 has 2 divisors, whose sum is σ = 20221022028. Its totient is φ = 20221022026.

The previous prime is 20221021999. The next prime is 20221022051. The reversal of 20221022027 is 72022012202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20221022027 - 2⁸ = 20221021771 is a prime.

It is not a weakly prime, because it can be changed into another prime (20221022077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110511013 + 10110511014.

It is an arithmetic number, because the mean of its divisors is an integer number (10110511014).

Almost surely, 2^20221022027 is an apocalyptic number.

20221022027 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221022027 is an equidigital number, since it uses as much as digits as its factorization.

20221022027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 20221022027 its reverse (72022012202), we get a palindrome (92243034229).

The spelling of 20221022027 in words is "twenty billion, two hundred twenty-one million, twenty-two thousand, twenty-seven".