2128208822 has 8 divisors (see below), whose sum is σ = 3205560072. Its totient is φ = 1059688800.

The previous prime is 2128208821. The next prime is 2128208843. The reversal of 2128208822 is 2288028212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2128208821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207204 + ... + 2208167.

It is an arithmetic number, because the mean of its divisors is an integer number (400695009).

Almost surely, 2^2128208822 is an apocalyptic number.

2128208822 is a deficient number, since it is larger than the sum of its proper divisors (1077351250).

2128208822 is a wasteful number, since it uses less digits than its factorization.

2128208822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415614.

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 2128208822 is about 46132.5137186345. The cubic root of 2128208822 is about 1286.2875902647.

The spelling of 2128208822 in words is "two billion, one hundred twenty-eight million, two hundred eight thousand, eight hundred twenty-two".