13213322002 has 8 divisors (see below), whose sum is σ = 19825355196. Its totient is φ = 6604870272.

The previous prime is 13213321993. The next prime is 13213322011. The reversal of 13213322002 is 20022331231.

It is an interprime number because it is at equal distance from previous prime (13213321993) and next prime (13213322011).

It can be written as a sum of positive squares in 2 ways, for example, as 11659464441 + 1553857561 = 107979^2 + 39419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886123 + ... + 900910.

Almost surely, 2^13213322002 is an apocalyptic number.

13213322002 is a deficient number, since it is larger than the sum of its proper divisors (6612033194).

13213322002 is a wasteful number, since it uses less digits than its factorization.

13213322002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790732.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13213322002 its reverse (20022331231), we get a palindrome (33235653233).

The spelling of 13213322002 in words is "thirteen billion, two hundred thirteen million, three hundred twenty-two thousand, two".