12960822002 has 18 divisors (see below), whose sum is σ = 19709781903. Its totient is φ = 6392101404.

The previous prime is 12960821999. The next prime is 12960822047. The reversal of 12960822002 is 20022806921.

It can be written as a sum of positive squares in only one way, i.e., 6480411001 + 6480411001 = 80501^2 + 80501^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=80501.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12960822002.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12718649 + ... + 12719667.

Almost surely, 2^12960822002 is an apocalyptic number.

12960822002 is a deficient number, since it is larger than the sum of its proper divisors (6748959901).

12960822002 is an frugal number, since it uses more digits than its factorization.

12960822002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

Multiplying 12960822002 by its sum of digits (32), we get a square (414746304064 = 644008²).

The spelling of 12960822002 in words is "twelve billion, nine hundred sixty million, eight hundred twenty-two thousand, two".