22212223410304 has 128 divisors (see below), whose sum is σ = 47157149592000. Its totient is φ = 10391461724160.

The previous prime is 22212223410257. The next prime is 22212223410353. The reversal of 22212223410304 is 40301432221222.

It is a tau number, because it is divible by the number of its divisors (128).

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, 190632447 + ... + 190748929.

Almost surely, 2^{22212223410304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22212223410304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23578574796000).

22212223410304 is an abundant number, since it is smaller than the sum of its proper divisors (24944926181696).

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

22212223410304 is a wasteful number, since it uses less digits than its factorization.

22212223410304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117486 (or 117474 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22212223410304 its reverse (40301432221222), we get a palindrome (62513655631526).

The spelling of 22212223410304 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty-three million, four hundred ten thousand, three hundred four".