2204421104224 has 24 divisors (see below), whose sum is σ = 4340057735160. Its totient is φ = 1102184219136.

The previous prime is 2204421104209. The next prime is 2204421104233. The reversal of 2204421104224 is 4224011244022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2204421104192 and 2204421104201.

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, 573912 + ... + 2176744.

It is an arithmetic number, because the mean of its divisors is an integer number (180835738965).

Almost surely, 2^{2204421104224} is an apocalyptic number.

It is an amenable number.

2204421104224 is a deficient number, since it is larger than the sum of its proper divisors (2135636630936).

2204421104224 is a wasteful number, since it uses less digits than its factorization.

2204421104224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645822 (or 1645814 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 2204421104224 its reverse (4224011244022), we get a palindrome (6428432348246).

The spelling of 2204421104224 in words is "two trillion, two hundred four billion, four hundred twenty-one million, one hundred four thousand, two hundred twenty-four".