13220200604 has 48 divisors (see below), whose sum is σ = 25743486720. Its totient is φ = 5899115520.

The previous prime is 13220200583. The next prime is 13220200621. The reversal of 13220200604 is 40600202231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1977812 + ... + 1984484.

It is an arithmetic number, because the mean of its divisors is an integer number (536322640).

Almost surely, 2^13220200604 is an apocalyptic number.

It is an amenable number.

13220200604 is a deficient number, since it is larger than the sum of its proper divisors (12523286116).

13220200604 is a wasteful number, since it uses less digits than its factorization.

13220200604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7950 (or 7948 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13220200604 its reverse (40600202231), we get a palindrome (53820402835).

The spelling of 13220200604 in words is "thirteen billion, two hundred twenty million, two hundred thousand, six hundred four".