13022105 has 8 divisors (see below), whose sum is σ = 15841032. Its totient is φ = 10274688.

The previous prime is 13022099. The next prime is 13022129. The reversal of 13022105 is 50122031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2550409 + 10471696 = 1597^2 + 3236^2 .

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 13022105 - 2⁶ = 13022041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13022105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17474 + ... + 18203.

It is an arithmetic number, because the mean of its divisors is an integer number (1980129).

Almost surely, 2^13022105 is an apocalyptic number.

It is an amenable number.

13022105 is a deficient number, since it is larger than the sum of its proper divisors (2818927).

13022105 is an equidigital number, since it uses as much as digits as its factorization.

13022105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35755.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 13022105 is about 3608.6153854353. The cubic root of 13022105 is about 235.2666657495.

Adding to 13022105 its reverse (50122031), we get a palindrome (63144136).

The spelling of 13022105 in words is "thirteen million, twenty-two thousand, one hundred five".