2023222293 has 10 divisors (see below), whose sum is σ = 3022344534. Its totient is φ = 1348814808.

The previous prime is 2023222291. The next prime is 2023222307. The reversal of 2023222293 is 3922223202.

It can be written as a sum of positive squares in only one way, i.e., 1433606769 + 589615524 = 37863^2 + 24282^2 .

It is not a de Polignac number, because 2023222293 - 2¹ = 2023222291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023222291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12488946 + ... + 12489107.

Almost surely, 2^2023222293 is an apocalyptic number.

It is an amenable number.

2023222293 is a deficient number, since it is larger than the sum of its proper divisors (999122241).

2023222293 is an equidigital number, since it uses as much as digits as its factorization.

2023222293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24978065 (or 24978056 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2023222293 is about 44980.2433630589. The cubic root of 2023222293 is about 1264.7786732305.

Adding to 2023222293 its reverse (3922223202), we get a palindrome (5945445495).

The spelling of 2023222293 in words is "two billion, twenty-three million, two hundred twenty-two thousand, two hundred ninety-three".