828666022 has 8 divisors (see below), whose sum is σ = 1283095872. Its totient is φ = 400967400.

The previous prime is 828665989. The next prime is 828666043. The reversal of 828666022 is 220666828.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6682729 + ... + 6682852.

It is an arithmetic number, because the mean of its divisors is an integer number (160386984).

Almost surely, 2^828666022 is an apocalyptic number.

828666022 is a deficient number, since it is larger than the sum of its proper divisors (454429850).

828666022 is a wasteful number, since it uses less digits than its factorization.

828666022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13365614.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 828666022 is about 28786.5597458258. The cubic root of 828666022 is about 939.2758954944.

It can be divided in two parts, 82866 and 6022, that added together give a palindrome (88888).

The spelling of 828666022 in words is "eight hundred twenty-eight million, six hundred sixty-six thousand, twenty-two".