22736223265 has 32 divisors (see below), whose sum is σ = 31473192960. Its totient is φ = 15445080000.

The previous prime is 22736223241. The next prime is 22736223299. The reversal of 22736223265 is 56232263722.

It is not a de Polignac number, because 22736223265 - 2¹⁷ = 22736092193 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1997340 + ... + 2008690.

It is an arithmetic number, because the mean of its divisors is an integer number (983537280).

Almost surely, 2^22736223265 is an apocalyptic number.

It is an amenable number.

22736223265 is a deficient number, since it is larger than the sum of its proper divisors (8736969695).

22736223265 is a wasteful number, since it uses less digits than its factorization.

22736223265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11893.

The product of its digits is 362880, while the sum is 40.

Adding to 22736223265 its reverse (56232263722), we get a palindrome (78968486987).

The spelling of 22736223265 in words is "twenty-two billion, seven hundred thirty-six million, two hundred twenty-three thousand, two hundred sixty-five".