22163605003 has 2 divisors, whose sum is σ = 22163605004. Its totient is φ = 22163605002.

The previous prime is 22163605001. The next prime is 22163605033. The reversal of 22163605003 is 30050636122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22163605003 - 2¹ = 22163605001 is a prime.

Together with 22163605001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22163605001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11081802501 + 11081802502.

It is an arithmetic number, because the mean of its divisors is an integer number (11081802502).

Almost surely, 2^22163605003 is an apocalyptic number.

22163605003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22163605003 is an equidigital number, since it uses as much as digits as its factorization.

22163605003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 22163605003 in words is "twenty-two billion, one hundred sixty-three million, six hundred five thousand, three".