22222331023 has 2 divisors, whose sum is σ = 22222331024. Its totient is φ = 22222331022.

The previous prime is 22222331009. The next prime is 22222331041. The reversal of 22222331023 is 32013322222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22222331023 - 2¹³ = 22222322831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22222330985 and 22222331003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222331003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111165511 + 11111165512.

It is an arithmetic number, because the mean of its divisors is an integer number (11111165512).

Almost surely, 2^22222331023 is an apocalyptic number.

22222331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222331023 is an equidigital number, since it uses as much as digits as its factorization.

22222331023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22222331023 its reverse (32013322222), we get a palindrome (54235653245).

The spelling of 22222331023 in words is "twenty-two billion, two hundred twenty-two million, three hundred thirty-one thousand, twenty-three".