22143045336 has 16 divisors (see below), whose sum is σ = 55357613400. Its totient is φ = 7381015104.

The previous prime is 22143045317. The next prime is 22143045347. The reversal of 22143045336 is 63354034122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22143045297 and 22143045306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461313421 + ... + 461313468.

Almost surely, 2^22143045336 is an apocalyptic number.

It is an amenable number.

22143045336 is an abundant number, since it is smaller than the sum of its proper divisors (33214568064).

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

22143045336 is a wasteful number, since it uses less digits than its factorization.

22143045336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922626898 (or 922626894 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 22143045336 its reverse (63354034122), we get a palindrome (85497079458).

The spelling of 22143045336 in words is "twenty-two billion, one hundred forty-three million, forty-five thousand, three hundred thirty-six".