22423134103 has 4 divisors (see below), whose sum is σ = 22675079520. Its totient is φ = 22171188688.

The previous prime is 22423134059. The next prime is 22423134119. The reversal of 22423134103 is 30143132422.

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 22423134103 - 2¹³ = 22423125911 is a prime.

It is a super-2 number, since 2×22423134103² (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 (22423134203) 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, 125972575 + ... + 125972752.

It is an arithmetic number, because the mean of its divisors is an integer number (5668769880).

Almost surely, 2^22423134103 is an apocalyptic number.

22423134103 is a deficient number, since it is larger than the sum of its proper divisors (251945417).

22423134103 is an equidigital number, since it uses as much as digits as its factorization.

22423134103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251945416.

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

Adding to 22423134103 its reverse (30143132422), we get a palindrome (52566266525).

The spelling of 22423134103 in words is "twenty-two billion, four hundred twenty-three million, one hundred thirty-four thousand, one hundred three".