13202021312122 has 8 divisors (see below), whose sum is σ = 20664033358176. Its totient is φ = 6314010192732.

The previous prime is 13202021312113. The next prime is 13202021312147. The reversal of 13202021312122 is 22121312020231.

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

It is a junction number, because it is equal to n+sod(n) for n = 13202021312093 and 13202021312102.

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, 143500231608 + ... + 143500231699.

It is an arithmetic number, because the mean of its divisors is an integer number (2583004169772).

Almost surely, 2^{13202021312122} is an apocalyptic number.

13202021312122 is a deficient number, since it is larger than the sum of its proper divisors (7462012046054).

13202021312122 is a wasteful number, since it uses less digits than its factorization.

13202021312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287000463332.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13202021312122 its reverse (22121312020231), we get a palindrome (35323333332353).

The spelling of 13202021312122 in words is "thirteen trillion, two hundred two billion, twenty-one million, three hundred twelve thousand, one hundred twenty-two".