2216707050571 has 8 divisors (see below), whose sum is σ = 2387235266640. Its totient is φ = 2046180590112.

The previous prime is 2216707050559. The next prime is 2216707050599. The reversal of 2216707050571 is 1750507076122.

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

It is a cyclic number.

It is not a de Polignac number, because 2216707050571 - 2²⁷ = 2216572832843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2216707050521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3478656 + ... + 4066258.

It is an arithmetic number, because the mean of its divisors is an integer number (298404408330).

Almost surely, 2^{2216707050571} is an apocalyptic number.

2216707050571 is a deficient number, since it is larger than the sum of its proper divisors (170528216069).

2216707050571 is a wasteful number, since it uses less digits than its factorization.

2216707050571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877805.

The product of its (nonzero) digits is 205800, while the sum is 43.

The spelling of 2216707050571 in words is "two trillion, two hundred sixteen billion, seven hundred seven million, fifty thousand, five hundred seventy-one".