2006842220085 has 16 divisors (see below), whose sum is σ = 3321669882240. Its totient is φ = 1033408407360.

The previous prime is 2006842220063. The next prime is 2006842220113. The reversal of 2006842220085 is 5800222486002.

It is not a de Polignac number, because 2006842220085 - 2¹⁰ = 2006842219061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306714761 + ... + 2306715630.

It is an arithmetic number, because the mean of its divisors is an integer number (207604367640).

Almost surely, 2^{2006842220085} is an apocalyptic number.

It is an amenable number.

2006842220085 is a deficient number, since it is larger than the sum of its proper divisors (1314827662155).

2006842220085 is a wasteful number, since it uses less digits than its factorization.

2006842220085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613430428.

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 2006842220085 in words is "two trillion, six billion, eight hundred forty-two million, two hundred twenty thousand, eighty-five".