2216210263 has 8 divisors (see below), whose sum is σ = 2225716160. Its totient is φ = 2206725120.

The previous prime is 2216210251. The next prime is 2216210267. The reversal of 2216210263 is 3620126122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2216210263 - 2¹³ = 2216202071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216210267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231298 + ... + 240688.

It is an arithmetic number, because the mean of its divisors is an integer number (278214520).

Almost surely, 2^2216210263 is an apocalyptic number.

2216210263 is a deficient number, since it is larger than the sum of its proper divisors (9505897).

2216210263 is an equidigital number, since it uses as much as digits as its factorization.

2216210263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10377.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2216210263 is about 47076.6424355009. The cubic root of 2216210263 is about 1303.7780163286.

Adding to 2216210263 its reverse (3620126122), we get a palindrome (5836336385).

The spelling of 2216210263 in words is "two billion, two hundred sixteen million, two hundred ten thousand, two hundred sixty-three".