221113102320300 has 72 divisors (see below), whose sum is σ = 639762264316672. Its totient is φ = 58962723912000.

The previous prime is 221113102320293. The next prime is 221113102320367. The reversal of 221113102320300 is 3023201311122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18383145 + ... + 27931455.

Almost surely, 2^{221113102320300} is an apocalyptic number.

221113102320300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221113102320300 is an abundant number, since it is smaller than the sum of its proper divisors (418649161996372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221113102320300 is a wasteful number, since it uses less digits than its factorization.

221113102320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9625519 (or 9625512 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 221113102320300 its reverse (3023201311122), we get a palindrome (224136303631422).

The spelling of 221113102320300 in words is "two hundred twenty-one trillion, one hundred thirteen billion, one hundred two million, three hundred twenty thousand, three hundred".