22011022027 has 2 divisors, whose sum is σ = 22011022028. Its totient is φ = 22011022026.

The previous prime is 22011021947. The next prime is 22011022067. The reversal of 22011022027 is 72022011022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011022027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011021995 and 22011022013.

It is not a weakly prime, because it can be changed into another prime (22011022067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005511013 + 11005511014.

It is an arithmetic number, because the mean of its divisors is an integer number (11005511014).

Almost surely, 2^22011022027 is an apocalyptic number.

22011022027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011022027 is an equidigital number, since it uses as much as digits as its factorization.

22011022027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 22011022027 its reverse (72022011022), we get a palindrome (94033033049).

The spelling of 22011022027 in words is "twenty-two billion, eleven million, twenty-two thousand, twenty-seven".