12818288027822 has 32 divisors (see below), whose sum is σ = 19313418995712. Its totient is φ = 6380539873344.

The previous prime is 12818288027807. The next prime is 12818288027827. The reversal of 12818288027822 is 22872088281821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12818288027827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2216543543 + ... + 2216549325.

It is an arithmetic number, because the mean of its divisors is an integer number (603544343616).

Almost surely, 2^{12818288027822} is an apocalyptic number.

12818288027822 is a deficient number, since it is larger than the sum of its proper divisors (6495130967890).

12818288027822 is a wasteful number, since it uses less digits than its factorization.

12818288027822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9992.

The product of its (nonzero) digits is 7340032, while the sum is 59.

The spelling of 12818288027822 in words is "twelve trillion, eight hundred eighteen billion, two hundred eighty-eight million, twenty-seven thousand, eight hundred twenty-two".