22684424371 has 16 divisors (see below), whose sum is σ = 26861932800. Its totient is φ = 18753572448.

The previous prime is 22684424353. The next prime is 22684424381. The reversal of 22684424371 is 17342448622.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22684424371 - 2⁵ = 22684424339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22684424381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496281 + ... + 540058.

It is an arithmetic number, because the mean of its divisors is an integer number (1678870800).

Almost surely, 2^22684424371 is an apocalyptic number.

22684424371 is a deficient number, since it is larger than the sum of its proper divisors (4177508429).

22684424371 is a wasteful number, since it uses less digits than its factorization.

22684424371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036458.

The product of its digits is 516096, while the sum is 43.

The spelling of 22684424371 in words is "twenty-two billion, six hundred eighty-four million, four hundred twenty-four thousand, three hundred seventy-one".