2232105305 has 16 divisors (see below), whose sum is σ = 2747969280. Its totient is φ = 1739979648.

The previous prime is 2232105289. The next prime is 2232105319. The reversal of 2232105305 is 5035012322.

It is a cyclic number.

It is not a de Polignac number, because 2232105305 - 2⁴ = 2232105289 is a prime.

It is a super-3 number, since 3×2232105305³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6545 + ... + 67134.

It is an arithmetic number, because the mean of its divisors is an integer number (171748080).

Almost surely, 2^2232105305 is an apocalyptic number.

It is an amenable number.

2232105305 is a deficient number, since it is larger than the sum of its proper divisors (515863975).

2232105305 is an equidigital number, since it uses as much as digits as its factorization.

2232105305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73840.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2232105305 is about 47245.1617099571. The cubic root of 2232105305 is about 1306.8875676079.

Adding to 2232105305 its reverse (5035012322), we get a palindrome (7267117627).

The spelling of 2232105305 in words is "two billion, two hundred thirty-two million, one hundred five thousand, three hundred five".