12711200022 has 32 divisors (see below), whose sum is σ = 28308440160. Its totient is φ = 4227867360.

The previous prime is 12711200009. The next prime is 12711200063. The reversal of 12711200022 is 22000211721.

It is a happy number.

12711200022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12711199968 and 12711200004.

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 15 ways as a sum of consecutive naturals, for example, 230413 + ... + 280200.

It is an arithmetic number, because the mean of its divisors is an integer number (884638755).

Almost surely, 2^12711200022 is an apocalyptic number.

12711200022 is an abundant number, since it is smaller than the sum of its proper divisors (15597240138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12711200022 is a wasteful number, since it uses less digits than its factorization.

12711200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511085 (or 511079 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 12711200022 its reverse (22000211721), we get a palindrome (34711411743).

The spelling of 12711200022 in words is "twelve billion, seven hundred eleven million, two hundred thousand, twenty-two".