22201022027 has 2 divisors, whose sum is σ = 22201022028. Its totient is φ = 22201022026.

The previous prime is 22201021967. The next prime is 22201022029. The reversal of 22201022027 is 72022010222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201022027 - 2²⁶ = 22133913163 is a prime.

Together with 22201022029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22201022029) 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, 11100511013 + 11100511014.

It is an arithmetic number, because the mean of its divisors is an integer number (11100511014).

Almost surely, 2^22201022027 is an apocalyptic number.

22201022027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201022027 is an equidigital number, since it uses as much as digits as its factorization.

22201022027 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 22201022027 its reverse (72022010222), we get a palindrome (94223032249).

The spelling of 22201022027 in words is "twenty-two billion, two hundred one million, twenty-two thousand, twenty-seven".