22603102243 has 4 divisors (see below), whose sum is σ = 23084019360. Its totient is φ = 22122185128.

The previous prime is 22603102229. The next prime is 22603102253. The reversal of 22603102243 is 34220130622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22603102243 - 2⁵ = 22603102211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22603102253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240458488 + ... + 240458581.

It is an arithmetic number, because the mean of its divisors is an integer number (5771004840).

Almost surely, 2^22603102243 is an apocalyptic number.

22603102243 is a deficient number, since it is larger than the sum of its proper divisors (480917117).

22603102243 is an equidigital number, since it uses as much as digits as its factorization.

22603102243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480917116.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22603102243 its reverse (34220130622), we get a palindrome (56823232865).

The spelling of 22603102243 in words is "twenty-two billion, six hundred three million, one hundred two thousand, two hundred forty-three".