12729013022 has 16 divisors (see below), whose sum is σ = 20834744832. Its totient is φ = 5784400920.

The previous prime is 12729013009. The next prime is 12729013039. The reversal of 12729013022 is 22031092721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12563 + ... + 160049.

It is an arithmetic number, because the mean of its divisors is an integer number (1302171552).

Almost surely, 2^12729013022 is an apocalyptic number.

12729013022 is a deficient number, since it is larger than the sum of its proper divisors (8105731810).

12729013022 is a wasteful number, since it uses less digits than its factorization.

12729013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151423.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 12729013022 in words is "twelve billion, seven hundred twenty-nine million, thirteen thousand, twenty-two".