221413013104 has 20 divisors (see below), whose sum is σ = 432365572864. Its totient is φ = 109834800768.

The previous prime is 221413013099. The next prime is 221413013111. The reversal of 221413013104 is 401310314122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54479517 + ... + 54483580.

Almost surely, 2^221413013104 is an apocalyptic number.

It is an amenable number.

221413013104 is a deficient number, since it is larger than the sum of its proper divisors (210952559760).

221413013104 is a wasteful number, since it uses less digits than its factorization.

221413013104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108963232 (or 108963226 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 221413013104 its reverse (401310314122), we get a palindrome (622723327226).

The spelling of 221413013104 in words is "two hundred twenty-one billion, four hundred thirteen million, thirteen thousand, one hundred four".