22232078027 has 4 divisors (see below), whose sum is σ = 22235564160. Its totient is φ = 22228591896.

The previous prime is 22232078009. The next prime is 22232078051. The reversal of 22232078027 is 72087023222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22232078027 - 2¹⁸ = 22231815883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22232078527) 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 in 3 ways as a sum of consecutive naturals, for example, 1733483 + ... + 1746260.

It is an arithmetic number, because the mean of its divisors is an integer number (5558891040).

Almost surely, 2^22232078027 is an apocalyptic number.

22232078027 is a deficient number, since it is larger than the sum of its proper divisors (3486133).

22232078027 is an equidigital number, since it uses as much as digits as its factorization.

22232078027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486132.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 22232078027 in words is "twenty-two billion, two hundred thirty-two million, seventy-eight thousand, twenty-seven".