2216306120 has 64 divisors (see below), whose sum is σ = 5703246720. Its totient is φ = 759320064.

The previous prime is 2216306119. The next prime is 2216306123. The reversal of 2216306120 is 216036122.

It is not an unprimeable number, because it can be changed into a prime (2216306123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615044 + ... + 618636.

It is an arithmetic number, because the mean of its divisors is an integer number (89113230).

Almost surely, 2^2216306120 is an apocalyptic number.

2216306120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2216306120 is an abundant number, since it is smaller than the sum of its proper divisors (3486940600).

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

2216306120 is a wasteful number, since it uses less digits than its factorization.

2216306120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2216306120 is about 47077.6605196138. The cubic root of 2216306120 is about 1303.7968133488.

The spelling of 2216306120 in words is "two billion, two hundred sixteen million, three hundred six thousand, one hundred twenty".