12055422502 has 16 divisors (see below), whose sum is σ = 18335933712. Its totient is φ = 5943490560.

The previous prime is 12055422373. The next prime is 12055422523. The reversal of 12055422502 is 20522455021.

12055422502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 645013 + ... + 663439.

It is an arithmetic number, because the mean of its divisors is an integer number (1145995857).

Almost surely, 2^12055422502 is an apocalyptic number.

12055422502 is a deficient number, since it is larger than the sum of its proper divisors (6280511210).

12055422502 is a wasteful number, since it uses less digits than its factorization.

12055422502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22983.

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 12055422502 its reverse (20522455021), we get a palindrome (32577877523).

The spelling of 12055422502 in words is "twelve billion, fifty-five million, four hundred twenty-two thousand, five hundred two".