22224520235 has 8 divisors (see below), whose sum is σ = 26713802976. Its totient is φ = 17750030400.

The previous prime is 22224520187. The next prime is 22224520237. The reversal of 22224520235 is 53202542222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22224520235 - 2⁸ = 22224519979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22224520198 and 22224520207.

It is not an unprimeable number, because it can be changed into a prime (22224520237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3694919 + ... + 3700928.

It is an arithmetic number, because the mean of its divisors is an integer number (3339225372).

Almost surely, 2^22224520235 is an apocalyptic number.

22224520235 is a deficient number, since it is larger than the sum of its proper divisors (4489282741).

22224520235 is an equidigital number, since it uses as much as digits as its factorization.

22224520235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7396453.

The product of its (nonzero) digits is 19200, while the sum is 29.

The spelling of 22224520235 in words is "twenty-two billion, two hundred twenty-four million, five hundred twenty thousand, two hundred thirty-five".