2224404424244 has 24 divisors (see below), whose sum is σ = 4027664091360. Its totient is φ = 1073657065824.

The previous prime is 2224404424223. The next prime is 2224404424283. The reversal of 2224404424244 is 4424244044222.

It is a super-2 number, since 2×2224404424244² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2224404424198 and 2224404424207.

It is a congruent number.

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, 1078214 + ... + 2368829.

It is an arithmetic number, because the mean of its divisors is an integer number (167819337140).

Almost surely, 2^{2224404424244} is an apocalyptic number.

It is an amenable number.

2224404424244 is a deficient number, since it is larger than the sum of its proper divisors (1803259667116).

2224404424244 is a wasteful number, since it uses less digits than its factorization.

2224404424244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452639 (or 3452637 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 2224404424244 its reverse (4424244044222), we get a palindrome (6648648468466).

The spelling of 2224404424244 in words is "two trillion, two hundred twenty-four billion, four hundred four million, four hundred twenty-four thousand, two hundred forty-four".