22036334412 has 24 divisors (see below), whose sum is σ = 51466514176. Its totient is φ = 7338530448.

The previous prime is 22036334381. The next prime is 22036334423. The reversal of 22036334412 is 21443363022.

It is a self number, because there is not a number n which added to its sum of digits gives 22036334412.

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, 851008 + ... + 876519.

Almost surely, 2^22036334412 is an apocalyptic number.

It is an amenable number.

22036334412 is an abundant number, since it is smaller than the sum of its proper divisors (29430179764).

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

22036334412 is a wasteful number, since it uses less digits than its factorization.

22036334412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728597 (or 1728595 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 22036334412 its reverse (21443363022), we get a palindrome (43479697434).

The spelling of 22036334412 in words is "twenty-two billion, thirty-six million, three hundred thirty-four thousand, four hundred twelve".