13201321202210 has 16 divisors (see below), whose sum is σ = 24581770515000. Its totient is φ = 5098441291776.

The previous prime is 13201321202161. The next prime is 13201321202257. The reversal of 13201321202210 is 1220212310231.

It can be written as a sum of positive squares in 4 ways, for example, as 10096715966089 + 3104605236121 = 3177533^2 + 1761989^2 .

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, 22760898335 + ... + 22760898914.

Almost surely, 2^{13201321202210} is an apocalyptic number.

13201321202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201321202210 is a deficient number, since it is larger than the sum of its proper divisors (11380449312790).

13201321202210 is a wasteful number, since it uses less digits than its factorization.

13201321202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45521797285.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13201321202210 its reverse (1220212310231), we get a palindrome (14421533512441).

The spelling of 13201321202210 in words is "thirteen trillion, two hundred one billion, three hundred twenty-one million, two hundred two thousand, two hundred ten".