220050216667 has 4 divisors (see below), whose sum is σ = 222106760856. Its totient is φ = 217993672480.

The previous prime is 220050216637. The next prime is 220050216671. The reversal of 220050216667 is 766612050022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220050216667 - 2²³ = 220041828059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220050216637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028271934 + ... + 1028272147.

It is an arithmetic number, because the mean of its divisors is an integer number (55526690214).

Almost surely, 2^220050216667 is an apocalyptic number.

220050216667 is a deficient number, since it is larger than the sum of its proper divisors (2056544189).

220050216667 is a wasteful number, since it uses less digits than its factorization.

220050216667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056544188.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 220050216667 its reverse (766612050022), we get a palindrome (986662266689).

The spelling of 220050216667 in words is "two hundred twenty billion, fifty million, two hundred sixteen thousand, six hundred sixty-seven".