22204004000222 has 64 divisors (see below), whose sum is σ = 39309359616000. Its totient is φ = 9292266432000.

The previous prime is 22204004000201. The next prime is 22204004000309. The reversal of 22204004000222 is 22200040040222.

It is a junction number, because it is equal to n+sod(n) for n = 22204004000194 and 22204004000203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34822472 + ... + 35454372.

It is an arithmetic number, because the mean of its divisors is an integer number (614208744000).

Almost surely, 2^{22204004000222} is an apocalyptic number.

22204004000222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22204004000222 is a deficient number, since it is larger than the sum of its proper divisors (17105355615778).

22204004000222 is a wasteful number, since it uses less digits than its factorization.

22204004000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633977.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22204004000222 its reverse (22200040040222), we get a palindrome (44404044040444).

The spelling of 22204004000222 in words is "twenty-two trillion, two hundred four billion, four million, two hundred twenty-two", and thus it is an aban number.