2216312060 has 12 divisors (see below), whose sum is σ = 4654255368. Its totient is φ = 886524816.

The previous prime is 2216312051. The next prime is 2216312089. The reversal of 2216312060 is 602136122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55407782 + ... + 55407821.

It is an arithmetic number, because the mean of its divisors is an integer number (387854614).

Almost surely, 2^2216312060 is an apocalyptic number.

2216312060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2216312060 is an abundant number, since it is smaller than the sum of its proper divisors (2437943308).

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

2216312060 is a wasteful number, since it uses less digits than its factorization.

2216312060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110815612 (or 110815610 counting only the distinct ones).

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

The square root of 2216312060 is about 47077.7236068185. The cubic root of 2216312060 is about 1303.7979781317.

Adding to 2216312060 its reverse (602136122), we get a palindrome (2818448182).

The spelling of 2216312060 in words is "two billion, two hundred sixteen million, three hundred twelve thousand, sixty".