12422133552055 has 4 divisors (see below), whose sum is σ = 14906560262472. Its totient is φ = 9937706841640.

The previous prime is 12422133552053. The next prime is 12422133552083. The reversal of 12422133552055 is 55025533122421.

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

It is not a de Polignac number, because 12422133552055 - 2¹ = 12422133552053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12422133551999 and 12422133552017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422133552053) 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 in 3 ways as a sum of consecutive naturals, for example, 1242213355201 + ... + 1242213355210.

It is an arithmetic number, because the mean of its divisors is an integer number (3726640065618).

Almost surely, 2^{12422133552055} is an apocalyptic number.

12422133552055 is a deficient number, since it is larger than the sum of its proper divisors (2484426710417).

12422133552055 is an equidigital number, since it uses as much as digits as its factorization.

12422133552055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484426710416.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 12422133552055 its reverse (55025533122421), we get a palindrome (67447666674476).

The spelling of 12422133552055 in words is "twelve trillion, four hundred twenty-two billion, one hundred thirty-three million, five hundred fifty-two thousand, fifty-five".