1022033243 has 8 divisors (see below), whose sum is σ = 1274223360. Its totient is φ = 796389480.

The previous prime is 1022033239. The next prime is 1022033261. The reversal of 1022033243 is 3423302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022033243 - 2² = 1022033239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022033213) 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, 6636503 + ... + 6636656.

It is an arithmetic number, because the mean of its divisors is an integer number (159277920).

Almost surely, 2^1022033243 is an apocalyptic number.

1022033243 is a deficient number, since it is larger than the sum of its proper divisors (252190117).

1022033243 is a wasteful number, since it uses less digits than its factorization.

1022033243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273177.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1022033243 is about 31969.2546519308. The cubic root of 1022033243 is about 1007.2911246350.

Adding to 1022033243 its reverse (3423302201), we get a palindrome (4445335444).

The spelling of 1022033243 in words is "one billion, twenty-two million, thirty-three thousand, two hundred forty-three".