13220410 has 16 divisors (see below), whose sum is σ = 27196416. Its totient is φ = 4532688.

The previous prime is 13220401. The next prime is 13220411. The reversal of 13220410 is 1402231.

It is not an unprimeable number, because it can be changed into a prime (13220411) by changing a digit.

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, 94362 + ... + 94501.

It is an arithmetic number, because the mean of its divisors is an integer number (1699776).

Almost surely, 2^13220410 is an apocalyptic number.

13220410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220410 is an abundant number, since it is smaller than the sum of its proper divisors (13976006).

13220410 is a wasteful number, since it uses less digits than its factorization.

13220410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188877.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13220410 is about 3635.9881737981. The cubic root of 13220410 is about 236.4548944280.

Adding to 13220410 its reverse (1402231), we get a palindrome (14622641).

The spelling of 13220410 in words is "thirteen million, two hundred twenty thousand, four hundred ten".