22235706736 has 20 divisors (see below), whose sum is σ = 43366995664. Its totient is φ = 11044224000.

The previous prime is 22235706709. The next prime is 22235706743. The reversal of 22235706736 is 63760753222.

It is a junction number, because it is equal to n+sod(n) for n = 22235706692 and 22235706701.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4599345 + ... + 4604176.

Almost surely, 2^22235706736 is an apocalyptic number.

It is an amenable number.

22235706736 is a deficient number, since it is larger than the sum of its proper divisors (21131288928).

22235706736 is a wasteful number, since it uses less digits than its factorization.

22235706736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203680 (or 9203674 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 22235706736 in words is "twenty-two billion, two hundred thirty-five million, seven hundred six thousand, seven hundred thirty-six".