22203030023 has 2 divisors, whose sum is σ = 22203030024. Its totient is φ = 22203030022.

The previous prime is 22203030019. The next prime is 22203030077. The reversal of 22203030023 is 32003030222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22203030023 - 2² = 22203030019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22203029983 and 22203030010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22203032023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101515011 + 11101515012.

It is an arithmetic number, because the mean of its divisors is an integer number (11101515012).

Almost surely, 2^22203030023 is an apocalyptic number.

22203030023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22203030023 is an equidigital number, since it uses as much as digits as its factorization.

22203030023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 22203030023 its reverse (32003030222), we get a palindrome (54206060245).

The spelling of 22203030023 in words is "twenty-two billion, two hundred three million, thirty thousand, twenty-three".