22124603 has 2 divisors, whose sum is σ = 22124604. Its totient is φ = 22124602.

The previous prime is 22124573. The next prime is 22124611. The reversal of 22124603 is 30642122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22124603 - 2¹² = 22120507 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22124623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11062301 + 11062302.

It is an arithmetic number, because the mean of its divisors is an integer number (11062302).

Almost surely, 2^22124603 is an apocalyptic number.

22124603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22124603 is an equidigital number, since it uses as much as digits as its factorization.

22124603 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 20.

The square root of 22124603 is about 4703.6797297435. The cubic root of 22124603 is about 280.7319412752.

Adding to 22124603 its reverse (30642122), we get a palindrome (52766725).

The spelling of 22124603 in words is "twenty-two million, one hundred twenty-four thousand, six hundred three".