2204210321444 has 12 divisors (see below), whose sum is σ = 3866987437068. Its totient is φ = 1099356768000.

The previous prime is 2204210321399. The next prime is 2204210321449. The reversal of 2204210321444 is 4441230124022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1894587073600 + 309623247844 = 1376440^2 + 556438^2 .

It is not an unprimeable number, because it can be changed into a prime (2204210321449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687096377 + ... + 687099584.

It is an arithmetic number, because the mean of its divisors is an integer number (322248953089).

Almost surely, 2^{2204210321444} is an apocalyptic number.

It is an amenable number.

2204210321444 is a deficient number, since it is larger than the sum of its proper divisors (1662777115624).

2204210321444 is a wasteful number, since it uses less digits than its factorization.

2204210321444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374196366 (or 1374196364 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2204210321444 its reverse (4441230124022), we get a palindrome (6645440445466).

The spelling of 2204210321444 in words is "two trillion, two hundred four billion, two hundred ten million, three hundred twenty-one thousand, four hundred forty-four".