22111130032 has 10 divisors (see below), whose sum is σ = 42840314468. Its totient is φ = 11055565008.

The previous prime is 22111129981. The next prime is 22111130047. The reversal of 22111130032 is 23003111122.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 1381945627 = 22111130032 / (2 + 2 + 1 + 1 + 1 + 1 + 3 + 0 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 22111129988 and 22111130015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690972798 + ... + 690972829.

Almost surely, 2^22111130032 is an apocalyptic number.

It is an amenable number.

22111130032 is a deficient number, since it is larger than the sum of its proper divisors (20729184436).

22111130032 is a wasteful number, since it uses less digits than its factorization.

22111130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381945635 (or 1381945629 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22111130032 its reverse (23003111122), we get a palindrome (45114241154).

The spelling of 22111130032 in words is "twenty-two billion, one hundred eleven million, one hundred thirty thousand, thirty-two".