12288088222 has 32 divisors (see below), whose sum is σ = 18752912640. Its totient is φ = 6038285760.

The previous prime is 12288088217. The next prime is 12288088237. The reversal of 12288088222 is 22288088221.

It is a super-2 number, since 2×12288088222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23585322 + ... + 23585842.

It is an arithmetic number, because the mean of its divisors is an integer number (586028520).

Almost surely, 2^12288088222 is an apocalyptic number.

12288088222 is a deficient number, since it is larger than the sum of its proper divisors (6464824418).

12288088222 is a wasteful number, since it uses less digits than its factorization.

12288088222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296.

The product of its (nonzero) digits is 131072, while the sum is 43.

Subtracting 12288088222 from its reverse (22288088221), we obtain a palindrome (9999999999).

The spelling of 12288088222 in words is "twelve billion, two hundred eighty-eight million, eighty-eight thousand, two hundred twenty-two".