2216312053 has 8 divisors (see below), whose sum is σ = 2236975488. Its totient is φ = 2195667264.

The previous prime is 2216312051. The next prime is 2216312089. The reversal of 2216312053 is 3502136122.

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 2216312053 - 2¹ = 2216312051 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 (2216312051) 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, 374826 + ... + 380692.

It is an arithmetic number, because the mean of its divisors is an integer number (279621936).

Almost surely, 2^2216312053 is an apocalyptic number.

It is an amenable number.

2216312053 is a deficient number, since it is larger than the sum of its proper divisors (20663435).

2216312053 is a wasteful number, since it uses less digits than its factorization.

2216312053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9323.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2216312053 is about 47077.7235324734. The cubic root of 2216312053 is about 1303.7979767591.

Adding to 2216312053 its reverse (3502136122), we get a palindrome (5718448175).

The spelling of 2216312053 in words is "two billion, two hundred sixteen million, three hundred twelve thousand, fifty-three".