8383522212 has 36 divisors (see below), whose sum is σ = 22821811740. Its totient is φ = 2579545152.

The previous prime is 8383522207. The next prime is 8383522229. The reversal of 8383522212 is 2122253838.

It is a happy number.

8383522212 is a `hidden beast` number, since 8 + 383 + 52 + 221 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1833209856 + 6550312356 = 42816^2 + 80934^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8956287 + ... + 8957222.

It is an arithmetic number, because the mean of its divisors is an integer number (633939215).

Almost surely, 2^8383522212 is an apocalyptic number.

It is an amenable number.

8383522212 is an abundant number, since it is smaller than the sum of its proper divisors (14438289528).

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

8383522212 is a wasteful number, since it uses less digits than its factorization.

8383522212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17913532 (or 17913527 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8383522212 is about 91561.5760676934. The cubic root of 8383522212 is about 2031.4626400735.

The spelling of 8383522212 in words is "eight billion, three hundred eighty-three million, five hundred twenty-two thousand, two hundred twelve".