22530034042 has 8 divisors (see below), whose sum is σ = 33822112500. Its totient is φ = 11255996544.

The previous prime is 22530034003. The next prime is 22530034049. The reversal of 22530034042 is 24043003522.

It can be written as a sum of positive squares in 2 ways, for example, as 20317366521 + 2212667521 = 142539^2 + 47039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22530033998 and 22530034016.

It is not an unprimeable number, because it can be changed into a prime (22530034049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4507117 + ... + 4512112.

Almost surely, 2^22530034042 is an apocalyptic number.

22530034042 is a deficient number, since it is larger than the sum of its proper divisors (11292078458).

22530034042 is a wasteful number, since it uses less digits than its factorization.

22530034042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9020480.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 22530034042 its reverse (24043003522), we get a palindrome (46573037564).

The spelling of 22530034042 in words is "twenty-two billion, five hundred thirty million, thirty-four thousand, forty-two".