22236750849 has 16 divisors (see below), whose sum is σ = 29733010560. Its totient is φ = 14782535040.

The previous prime is 22236750847. The next prime is 22236750859. The reversal of 22236750849 is 94805763222.

It is not a de Polignac number, because 22236750849 - 2¹ = 22236750847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22236750798 and 22236750807.

It is not an unprimeable number, because it can be changed into a prime (22236750841) 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, 3211339 + ... + 3218255.

It is an arithmetic number, because the mean of its divisors is an integer number (1858313160).

Almost surely, 2^22236750849 is an apocalyptic number.

It is an amenable number.

22236750849 is a deficient number, since it is larger than the sum of its proper divisors (7496259711).

22236750849 is a wasteful number, since it uses less digits than its factorization.

22236750849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9800.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 22236750849 in words is "twenty-two billion, two hundred thirty-six million, seven hundred fifty thousand, eight hundred forty-nine".