9965295222 has 16 divisors (see below), whose sum is σ = 20033860080. Its totient is φ = 3304553472.

The previous prime is 9965295209. The next prime is 9965295239. The reversal of 9965295222 is 2225925699.

9965295222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4301647 + ... + 4303962.

It is an arithmetic number, because the mean of its divisors is an integer number (1252116255).

Almost surely, 2^9965295222 is an apocalyptic number.

9965295222 is an abundant number, since it is smaller than the sum of its proper divisors (10068564858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9965295222 is a wasteful number, since it uses less digits than its factorization.

9965295222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8605807.

The product of its digits is 1749600, while the sum is 51.

The square root of 9965295222 is about 99826.3252954851. The cubic root of 9965295222 is about 2151.9394953749.

The spelling of 9965295222 in words is "nine billion, nine hundred sixty-five million, two hundred ninety-five thousand, two hundred twenty-two".