13202205 has 16 divisors (see below), whose sum is σ = 21639744. Its totient is φ = 6869120.

The previous prime is 13202179. The next prime is 13202213. The reversal of 13202205 is 50220231.

It is not a de Polignac number, because 13202205 - 2⁵ = 13202173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 10119 + ... + 11348.

It is an arithmetic number, because the mean of its divisors is an integer number (1352484).

Almost surely, 2^13202205 is an apocalyptic number.

13202205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13202205 is a deficient number, since it is larger than the sum of its proper divisors (8437539).

13202205 is a wasteful number, since it uses less digits than its factorization.

13202205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21516.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 13202205 is about 3633.4838653832. The cubic root of 13202205 is about 236.3463088203.

Adding to 13202205 its reverse (50220231), we get a palindrome (63422436).

The spelling of 13202205 in words is "thirteen million, two hundred two thousand, two hundred five".