2204224222244 has 24 divisors (see below), whose sum is σ = 4236306480000. Its totient is φ = 995195802080.

The previous prime is 2204224222219. The next prime is 2204224222261. The reversal of 2204224222244 is 4422224224022.

It is a self number, because there is not a number n which added to its sum of digits gives 2204224222244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168100844 + ... + 168113955.

It is an arithmetic number, because the mean of its divisors is an integer number (176512770000).

Almost surely, 2^{2204224222244} is an apocalyptic number.

It is an amenable number.

2204224222244 is a deficient number, since it is larger than the sum of its proper divisors (2032082257756).

2204224222244 is a wasteful number, since it uses less digits than its factorization.

2204224222244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336214963 (or 336214961 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2204224222244 its reverse (4422224224022), we get a palindrome (6626448446266).

The spelling of 2204224222244 in words is "two trillion, two hundred four billion, two hundred twenty-four million, two hundred twenty-two thousand, two hundred forty-four".