22140705735 has 24 divisors (see below), whose sum is σ = 40634708400. Its totient is φ = 11113765632.

The previous prime is 22140705731. The next prime is 22140705781. The reversal of 22140705735 is 53750704122.

22140705735 is a `hidden beast` number, since 2 + 2 + 14 + 0 + 70 + 573 + 5 = 666.

It is not a de Polignac number, because 22140705735 - 2² = 22140705731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22140705735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140705731) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 14470285 + ... + 14471814.

It is an arithmetic number, because the mean of its divisors is an integer number (1693112850).

Almost surely, 2^22140705735 is an apocalyptic number.

22140705735 is a deficient number, since it is larger than the sum of its proper divisors (18494002665).

22140705735 is a wasteful number, since it uses less digits than its factorization.

22140705735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28942127 (or 28942124 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 22140705735 in words is "twenty-two billion, one hundred forty million, seven hundred five thousand, seven hundred thirty-five".