12228711735 has 64 divisors (see below), whose sum is σ = 20836569600. Its totient is φ = 6113468928.

The previous prime is 12228711697. The next prime is 12228711749. The reversal of 12228711735 is 53711782221.

It is not a de Polignac number, because 12228711735 - 2²⁰ = 12227663159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12228711693 and 12228711702.

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 63 ways as a sum of consecutive naturals, for example, 3234076 + ... + 3237854.

It is an arithmetic number, because the mean of its divisors is an integer number (325571400).

Almost surely, 2^12228711735 is an apocalyptic number.

12228711735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12228711735 is a deficient number, since it is larger than the sum of its proper divisors (8607857865).

12228711735 is a wasteful number, since it uses less digits than its factorization.

12228711735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032.

The product of its digits is 47040, while the sum is 39.

The spelling of 12228711735 in words is "twelve billion, two hundred twenty-eight million, seven hundred eleven thousand, seven hundred thirty-five".