1022243330044 has 24 divisors (see below), whose sum is σ = 1798860873600. Its totient is φ = 508285782576.

The previous prime is 1022243329993. The next prime is 1022243330123. The reversal of 1022243330044 is 4400333422201.

It is a junction number, because it is equal to n+sod(n) for n = 1022243329994 and 1022243330021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181259 + ... + 1854685.

It is an arithmetic number, because the mean of its divisors is an integer number (74952536400).

Almost surely, 2^{1022243330044} is an apocalyptic number.

It is an amenable number.

1022243330044 is a deficient number, since it is larger than the sum of its proper divisors (776617543556).

1022243330044 is a wasteful number, since it uses less digits than its factorization.

1022243330044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675537 (or 675535 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1022243330044 its reverse (4400333422201), we get a palindrome (5422576752245).

The spelling of 1022243330044 in words is "one trillion, twenty-two billion, two hundred forty-three million, three hundred thirty thousand, forty-four".