84022520066 has 8 divisors (see below), whose sum is σ = 127257409344. Its totient is φ = 41603383620.

The previous prime is 84022520041. The next prime is 84022520083. The reversal of 84022520066 is 66002522048.

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

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, 203937950 + ... + 203938361.

It is an arithmetic number, because the mean of its divisors is an integer number (15907176168).

Almost surely, 2^84022520066 is an apocalyptic number.

84022520066 is a deficient number, since it is larger than the sum of its proper divisors (43234889278).

84022520066 is a wasteful number, since it uses less digits than its factorization.

84022520066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407876416.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 84022520066 in words is "eighty-four billion, twenty-two million, five hundred twenty thousand, sixty-six".