22134333503 has 4 divisors (see below), whose sum is σ = 22138443168. Its totient is φ = 22130223840.

The previous prime is 22134333497. The next prime is 22134333581. The reversal of 22134333503 is 30533343122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30533343122 = 2 ⋅15266671561.

It is a cyclic number.

It is not a de Polignac number, because 22134333503 - 2¹² = 22134329407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134333583) 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, 2046743 + ... + 2057528.

It is an arithmetic number, because the mean of its divisors is an integer number (5534610792).

Almost surely, 2^22134333503 is an apocalyptic number.

22134333503 is a deficient number, since it is larger than the sum of its proper divisors (4109665).

22134333503 is an equidigital number, since it uses as much as digits as its factorization.

22134333503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109664.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 22134333503 its reverse (30533343122), we get a palindrome (52667676625).

The spelling of 22134333503 in words is "twenty-two billion, one hundred thirty-four million, three hundred thirty-three thousand, five hundred three".