2200860816 has 160 divisors (see below), whose sum is σ = 7109449728. Its totient is φ = 569963520.

The previous prime is 2200860803. The next prime is 2200860829. The reversal of 2200860816 is 6180680022.

It is an interprime number because it is at equal distance from previous prime (2200860803) and next prime (2200860829).

It is a Harshad number since it is a multiple of its sum of digits (33).

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 31 ways as a sum of consecutive naturals, for example, 1688421 + ... + 1689723.

Almost surely, 2^2200860816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200860816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3554724864).

2200860816 is an abundant number, since it is smaller than the sum of its proper divisors (4908588912).

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

2200860816 is a wasteful number, since it uses less digits than its factorization.

2200860816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1783 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2200860816 is about 46913.3330301738. Note that the first 3 decimals coincide. The cubic root of 2200860816 is about 1300.7610565388.

The spelling of 2200860816 in words is "two billion, two hundred million, eight hundred sixty thousand, eight hundred sixteen".