66204806284022 has 32 divisors (see below), whose sum is σ = 114250128913920. Its totient is φ = 28184459587200.

The previous prime is 66204806284013. The next prime is 66204806284031. The reversal of 66204806284022 is 22048260840266.

66204806284022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (66204806284013) and next prime (66204806284031).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53461838 + ... + 54686174.

It is an arithmetic number, because the mean of its divisors is an integer number (3570316528560).

Almost surely, 2^{66204806284022} is an apocalyptic number.

66204806284022 is a deficient number, since it is larger than the sum of its proper divisors (48045322629898).

66204806284022 is a wasteful number, since it uses less digits than its factorization.

66204806284022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250076.

The product of its (nonzero) digits is 3538944, while the sum is 50.

The spelling of 66204806284022 in words is "sixty-six trillion, two hundred four billion, eight hundred six million, two hundred eighty-four thousand, twenty-two".