1022323440244 has 24 divisors (see below), whose sum is σ = 1866993262848. Its totient is φ = 488900169120.

The previous prime is 1022323440241. The next prime is 1022323440253. The reversal of 1022323440244 is 4420443232201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022323440241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815829 + ... + 1646275.

It is an arithmetic number, because the mean of its divisors is an integer number (77791385952).

Almost surely, 2^{1022323440244} is an apocalyptic number.

It is an amenable number.

1022323440244 is a deficient number, since it is larger than the sum of its proper divisors (844669822604).

1022323440244 is a wasteful number, since it uses less digits than its factorization.

1022323440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843855 (or 843853 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 1022323440244 its reverse (4420443232201), we get a palindrome (5442766672445).

The spelling of 1022323440244 in words is "one trillion, twenty-two billion, three hundred twenty-three million, four hundred forty thousand, two hundred forty-four".