2101446216 has 48 divisors (see below), whose sum is σ = 5695232400. Its totient is φ = 700012512.

The previous prime is 2101446199. The next prime is 2101446229. The reversal of 2101446216 is 6126441012.

2101446216 is a `hidden beast` number, since 2 + 1 + 0 + 1 + 446 + 216 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2101446216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108175 + ... + 126113.

It is an arithmetic number, because the mean of its divisors is an integer number (118650675).

Almost surely, 2^2101446216 is an apocalyptic number.

It is an amenable number.

2101446216 is an abundant number, since it is smaller than the sum of its proper divisors (3593786184).

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

2101446216 is a wasteful number, since it uses less digits than its factorization.

2101446216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19578 (or 19571 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2101446216 is about 45841.5337439750. The cubic root of 2101446216 is about 1280.8730648446.

Adding to 2101446216 its reverse (6126441012), we get a palindrome (8227887228).

The spelling of 2101446216 in words is "two billion, one hundred one million, four hundred forty-six thousand, two hundred sixteen".