8820021334 has 4 divisors (see below), whose sum is σ = 13230032004. Its totient is φ = 4410010666.

The previous prime is 8820021323. The next prime is 8820021337. The reversal of 8820021334 is 4331200288.

8820021334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8820021296 and 8820021305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8820021337) by changing a digit.

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 as a sum of consecutive naturals, namely, 2205005332 + ... + 2205005335.

It is an arithmetic number, because the mean of its divisors is an integer number (3307508001).

Almost surely, 2^8820021334 is an apocalyptic number.

8820021334 is a deficient number, since it is larger than the sum of its proper divisors (4410010670).

8820021334 is a wasteful number, since it uses less digits than its factorization.

8820021334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410010669.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8820021334 is about 93914.9686365278. The cubic root of 8820021334 is about 2066.1247741522.

The spelling of 8820021334 in words is "eight billion, eight hundred twenty million, twenty-one thousand, three hundred thirty-four".