22271711089 has 2 divisors, whose sum is σ = 22271711090. Its totient is φ = 22271711088.

The previous prime is 22271711057. The next prime is 22271711107. The reversal of 22271711089 is 98011717222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21226158864 + 1045552225 = 145692^2 + 32335^2 .

It is a cyclic number.

It is not a de Polignac number, because 22271711089 - 2⁵ = 22271711057 is a prime.

It is a super-2 number, since 2×22271711089² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22271711009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11135855544 + 11135855545.

It is an arithmetic number, because the mean of its divisors is an integer number (11135855545).

Almost surely, 2^22271711089 is an apocalyptic number.

It is an amenable number.

22271711089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22271711089 is an equidigital number, since it uses as much as digits as its factorization.

22271711089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 40.

The spelling of 22271711089 in words is "twenty-two billion, two hundred seventy-one million, seven hundred eleven thousand, eighty-nine".