13210022205 has 24 divisors (see below), whose sum is σ = 22932063960. Its totient is φ = 7034670720.

The previous prime is 13210022167. The next prime is 13210022249. The reversal of 13210022205 is 50222001231.

13210022205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4827887289 + 8382134916 = 69483^2 + 91554^2 .

It is not a de Polignac number, because 13210022205 - 2⁸ = 13210021949 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192310 + ... + 251799.

It is an arithmetic number, because the mean of its divisors is an integer number (955502665).

Almost surely, 2^13210022205 is an apocalyptic number.

13210022205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13210022205 is a deficient number, since it is larger than the sum of its proper divisors (9722041755).

13210022205 is a wasteful number, since it uses less digits than its factorization.

13210022205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444781 (or 444778 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 13210022205 its reverse (50222001231), we get a palindrome (63432023436).

The spelling of 13210022205 in words is "thirteen billion, two hundred ten million, twenty-two thousand, two hundred five".