22112200430 has 16 divisors (see below), whose sum is σ = 41174442720. Its totient is φ = 8539884192.

The previous prime is 22112200421. The next prime is 22112200507. The reversal of 22112200430 is 3400221122.

It is a junction number, because it is equal to n+sod(n) for n = 22112200399 and 22112200408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38124194 + ... + 38124773.

It is an arithmetic number, because the mean of its divisors is an integer number (2573402670).

Almost surely, 2^22112200430 is an apocalyptic number.

22112200430 is a deficient number, since it is larger than the sum of its proper divisors (19062242290).

22112200430 is a wasteful number, since it uses less digits than its factorization.

22112200430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76249003.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22112200430 its reverse (3400221122), we get a palindrome (25512421552).

The spelling of 22112200430 in words is "twenty-two billion, one hundred twelve million, two hundred thousand, four hundred thirty".