222104213004 has 24 divisors (see below), whose sum is σ = 521971535680. Its totient is φ = 73502113104.

The previous prime is 222104213003. The next prime is 222104213011. The reversal of 222104213004 is 400312401222.

222104213004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222104213003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66576334 + ... + 66579669.

Almost surely, 2^222104213004 is an apocalyptic number.

It is an amenable number.

222104213004 is an abundant number, since it is smaller than the sum of its proper divisors (299867322676).

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

222104213004 is a wasteful number, since it uses less digits than its factorization.

222104213004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133156149 (or 133156147 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 222104213004 its reverse (400312401222), we get a palindrome (622416614226).

The spelling of 222104213004 in words is "two hundred twenty-two billion, one hundred four million, two hundred thirteen thousand, four".