2216660300 has 18 divisors (see below), whose sum is σ = 4810153068. Its totient is φ = 886664080.

The previous prime is 2216660293. The next prime is 2216660321. The reversal of 2216660300 is 30666122.

It is a self number, because there is not a number n which added to its sum of digits gives 2216660300.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11083202 + ... + 11083401.

It is an arithmetic number, because the mean of its divisors is an integer number (267230726).

Almost surely, 2^2216660300 is an apocalyptic number.

2216660300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2216660300 is an abundant number, since it is smaller than the sum of its proper divisors (2593492768).

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

2216660300 is a wasteful number, since it uses less digits than its factorization.

2216660300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22166617 (or 22166610 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2216660300 is about 47081.4220261028. The cubic root of 2216660300 is about 1303.8662613604.

The spelling of 2216660300 in words is "two billion, two hundred sixteen million, six hundred sixty thousand, three hundred".