13321022130202 has 4 divisors (see below), whose sum is σ = 19981533195306. Its totient is φ = 6660511065100.

The previous prime is 13321022130179. The next prime is 13321022130341. The reversal of 13321022130202 is 20203122012331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13199626330641 + 121395799561 = 3633129^2 + 348419^2 .

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 as a sum of consecutive naturals, namely, 3330255532549 + ... + 3330255532552.

Almost surely, 2^{13321022130202} is an apocalyptic number.

13321022130202 is a deficient number, since it is larger than the sum of its proper divisors (6660511065104).

13321022130202 is an equidigital number, since it uses as much as digits as its factorization.

13321022130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6660511065103.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13321022130202 its reverse (20203122012331), we get a palindrome (33524144142533).

The spelling of 13321022130202 in words is "thirteen trillion, three hundred twenty-one billion, twenty-two million, one hundred thirty thousand, two hundred two".