22241003 has 2 divisors, whose sum is σ = 22241004. Its totient is φ = 22241002.

The previous prime is 22240997. The next prime is 22241017. The reversal of 22241003 is 30014222.

It is an a-pointer prime, because the next prime (22241017) can be obtained adding 22241003 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22241003 - 2⁴ = 22240987 is a prime.

It is not a weakly prime, because it can be changed into another prime (22241603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120501 + 11120502.

It is an arithmetic number, because the mean of its divisors is an integer number (11120502).

Almost surely, 2^22241003 is an apocalyptic number.

22241003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22241003 is an equidigital number, since it uses as much as digits as its factorization.

22241003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 22241003 is about 4716.0367895088. The cubic root of 22241003 is about 281.2234010730.

Adding to 22241003 its reverse (30014222), we get a palindrome (52255225).

The spelling of 22241003 in words is "twenty-two million, two hundred forty-one thousand, three".