2216333118 has 32 divisors (see below), whose sum is σ = 4549356576. Its totient is φ = 719533568.

The previous prime is 2216333117. The next prime is 2216333137. The reversal of 2216333118 is 8113336122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216333111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18130 + ... + 69002.

It is an arithmetic number, because the mean of its divisors is an integer number (142167393).

It is a self-describing number.

Almost surely, 2^2216333118 is an apocalyptic number.

2216333118 is an abundant number, since it is smaller than the sum of its proper divisors (2333023458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2216333118 is a wasteful number, since it uses less digits than its factorization.

2216333118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51068.

The product of its digits is 5184, while the sum is 30.

The square root of 2216333118 is about 47077.9472577129. The cubic root of 2216333118 is about 1303.8021074075.

The spelling of 2216333118 in words is "two billion, two hundred sixteen million, three hundred thirty-three thousand, one hundred eighteen".