2216143736 has 16 divisors (see below), whose sum is σ = 4373968200. Its totient is φ = 1049752224.

The previous prime is 2216143733. The next prime is 2216143739. The reversal of 2216143736 is 6373416122.

It is an interprime number because it is at equal distance from previous prime (2216143733) and next prime (2216143739).

It is a super-2 number, since 2×2216143736² = 9822586117224075392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2216143696 and 2216143705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216143733) 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, 7289795 + ... + 7290098.

Almost surely, 2^2216143736 is an apocalyptic number.

It is an amenable number.

2216143736 is a deficient number, since it is larger than the sum of its proper divisors (2157824464).

2216143736 is a wasteful number, since it uses less digits than its factorization.

2216143736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14579918 (or 14579914 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 2216143736 is about 47075.9358483716. The cubic root of 2216143736 is about 1303.7649704383.

Adding to 2216143736 its reverse (6373416122), we get a palindrome (8589559858).

The spelling of 2216143736 in words is "two billion, two hundred sixteen million, one hundred forty-three thousand, seven hundred thirty-six".