13210222122305 has 8 divisors (see below), whose sum is σ = 17071671665832. Its totient is φ = 9755240951808.

The previous prime is 13210222122287. The next prime is 13210222122311. The reversal of 13210222122305 is 50322122201231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 239210984464 + 12971011137841 = 489092^2 + 3601529^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13210222122305 - 2⁸ = 13210222122049 is a prime.

It is a Duffinian 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, 101617093184 + ... + 101617093313.

It is an arithmetic number, because the mean of its divisors is an integer number (2133958958229).

Almost surely, 2^{13210222122305} is an apocalyptic number.

It is an amenable number.

13210222122305 is a deficient number, since it is larger than the sum of its proper divisors (3861449543527).

13210222122305 is a wasteful number, since it uses less digits than its factorization.

13210222122305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203234186515.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13210222122305 its reverse (50322122201231), we get a palindrome (63532344323536).

The spelling of 13210222122305 in words is "thirteen trillion, two hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred five".