22603326103 has 4 divisors (see below), whose sum is σ = 23029804008. Its totient is φ = 22176848200.

The previous prime is 22603326101. The next prime is 22603326203. The reversal of 22603326103 is 30162330622.

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 22603326103 - 2¹ = 22603326101 is a prime.

It is a super-2 number, since 2×22603326103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22603326101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213238873 + ... + 213238978.

It is an arithmetic number, because the mean of its divisors is an integer number (5757451002).

Almost surely, 2^22603326103 is an apocalyptic number.

22603326103 is a deficient number, since it is larger than the sum of its proper divisors (426477905).

22603326103 is an equidigital number, since it uses as much as digits as its factorization.

22603326103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426477904.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 22603326103 its reverse (30162330622), we get a palindrome (52765656725).

The spelling of 22603326103 in words is "twenty-two billion, six hundred three million, three hundred twenty-six thousand, one hundred three".