222104320504 has 16 divisors (see below), whose sum is σ = 454304292120. Its totient is φ = 100956509280.

The previous prime is 222104320481. The next prime is 222104320573. The reversal of 222104320504 is 405023401222.

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, 1261956279 + ... + 1261956454.

Almost surely, 2^222104320504 is an apocalyptic number.

It is an amenable number.

222104320504 is an abundant number, since it is smaller than the sum of its proper divisors (232199971616).

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

222104320504 is a wasteful number, since it uses less digits than its factorization.

222104320504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523912750 (or 2523912746 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 222104320504 its reverse (405023401222), we get a palindrome (627127721726).

The spelling of 222104320504 in words is "two hundred twenty-two billion, one hundred four million, three hundred twenty thousand, five hundred four".