22112050530 has 32 divisors (see below), whose sum is σ = 53343903744. Its totient is φ = 5865993216.

The previous prime is 22112050511. The next prime is 22112050547. The reversal of 22112050530 is 3505021122.

It is a junction number, because it is equal to n+sod(n) for n = 22112050497 and 22112050506.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1903714 + ... + 1915293.

It is an arithmetic number, because the mean of its divisors is an integer number (1666996992).

Almost surely, 2^22112050530 is an apocalyptic number.

22112050530 is an abundant number, since it is smaller than the sum of its proper divisors (31231853214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22112050530 is a wasteful number, since it uses less digits than its factorization.

22112050530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819210.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 22112050530 its reverse (3505021122), we get a palindrome (25617071652).

The spelling of 22112050530 in words is "twenty-two billion, one hundred twelve million, fifty thousand, five hundred thirty".