22530033043 has 4 divisors (see below), whose sum is σ = 25748609200. Its totient is φ = 19311456888.

The previous prime is 22530033017. The next prime is 22530033073. The reversal of 22530033043 is 34033003522.

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 22530033043 - 2⁹ = 22530032531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22530032999 and 22530033017.

It is not an unprimeable number, because it can be changed into a prime (22530033073) 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, 1609288068 + ... + 1609288081.

It is an arithmetic number, because the mean of its divisors is an integer number (6437152300).

Almost surely, 2^22530033043 is an apocalyptic number.

22530033043 is a deficient number, since it is larger than the sum of its proper divisors (3218576157).

22530033043 is an equidigital number, since it uses as much as digits as its factorization.

22530033043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218576156.

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 22530033043 its reverse (34033003522), we get a palindrome (56563036565).

The spelling of 22530033043 in words is "twenty-two billion, five hundred thirty million, thirty-three thousand, forty-three".