22530116302403 has 4 divisors (see below), whose sum is σ = 22530589085880. Its totient is φ = 22529643518928.

The previous prime is 22530116302373. The next prime is 22530116302417. The reversal of 22530116302403 is 30420361103522.

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 22530116302403 - 2¹² = 22530116298307 is a prime.

It is a super-2 number, since 2×22530116302403² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22530116302403.

It is not an unprimeable number, because it can be changed into a prime (22530116302703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236320250 + ... + 236415567.

It is an arithmetic number, because the mean of its divisors is an integer number (5632647271470).

Almost surely, 2^{22530116302403} is an apocalyptic number.

22530116302403 is a deficient number, since it is larger than the sum of its proper divisors (472783477).

22530116302403 is an equidigital number, since it uses as much as digits as its factorization.

22530116302403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472783476.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 22530116302403 its reverse (30420361103522), we get a palindrome (52950477405925).

The spelling of 22530116302403 in words is "twenty-two trillion, five hundred thirty billion, one hundred sixteen million, three hundred two thousand, four hundred three".