2216955067 has 4 divisors (see below), whose sum is σ = 2217496120. Its totient is φ = 2216414016.

The previous prime is 2216955043. The next prime is 2216955071. The reversal of 2216955067 is 7605596122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7605596122 = 2 ⋅3802798061.

It is a cyclic number.

It is not a de Polignac number, because 2216955067 - 2¹⁹ = 2216430779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2216955007) 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, 264333 + ... + 272590.

It is an arithmetic number, because the mean of its divisors is an integer number (554374030).

Almost surely, 2^2216955067 is an apocalyptic number.

2216955067 is a deficient number, since it is larger than the sum of its proper divisors (541053).

2216955067 is an equidigital number, since it uses as much as digits as its factorization.

2216955067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541052.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 2216955067 is about 47084.5523181436. The cubic root of 2216955067 is about 1303.9240539642.

The spelling of 2216955067 in words is "two billion, two hundred sixteen million, nine hundred fifty-five thousand, sixty-seven".