22210423003 has 2 divisors, whose sum is σ = 22210423004. Its totient is φ = 22210423002.

The previous prime is 22210422947. The next prime is 22210423009. The reversal of 22210423003 is 30032401222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22210423003 is a prime.

It is not a weakly prime, because it can be changed into another prime (22210423009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105211501 + 11105211502.

It is an arithmetic number, because the mean of its divisors is an integer number (11105211502).

Almost surely, 2^22210423003 is an apocalyptic number.

22210423003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210423003 is an equidigital number, since it uses as much as digits as its factorization.

22210423003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22210423003 its reverse (30032401222), we get a palindrome (52242824225).

The spelling of 22210423003 in words is "twenty-two billion, two hundred ten million, four hundred twenty-three thousand, three".