22136436016 has 20 divisors (see below), whose sum is σ = 42905485024. Its totient is φ = 11064052800.

The previous prime is 22136435983. The next prime is 22136436041. The reversal of 22136436016 is 61063463122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216255 + ... + 301726.

Almost surely, 2^22136436016 is an apocalyptic number.

It is an amenable number.

22136436016 is a deficient number, since it is larger than the sum of its proper divisors (20769049008).

22136436016 is a wasteful number, since it uses less digits than its factorization.

22136436016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520660 (or 520654 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 22136436016 its reverse (61063463122), we get a palindrome (83199899138).

The spelling of 22136436016 in words is "twenty-two billion, one hundred thirty-six million, four hundred thirty-six thousand, sixteen".