22352223245 has 8 divisors (see below), whose sum is σ = 29261092320. Its totient is φ = 16256162320.

The previous prime is 22352223209. The next prime is 22352223253. The reversal of 22352223245 is 54232225322.

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

It is not a de Polignac number, because 22352223245 - 2¹⁸ = 22351961101 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 203201975 + ... + 203202084.

It is an arithmetic number, because the mean of its divisors is an integer number (3657636540).

Almost surely, 2^22352223245 is an apocalyptic number.

It is an amenable number.

22352223245 is a deficient number, since it is larger than the sum of its proper divisors (6908869075).

22352223245 is a wasteful number, since it uses less digits than its factorization.

22352223245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406404075.

The product of its digits is 57600, while the sum is 32.

Adding to 22352223245 its reverse (54232225322), we get a palindrome (76584448567).

The spelling of 22352223245 in words is "twenty-two billion, three hundred fifty-two million, two hundred twenty-three thousand, two hundred forty-five".