2216654565113 has 8 divisors (see below), whose sum is σ = 2217371210496. Its totient is φ = 2215938020800.

The previous prime is 2216654565061. The next prime is 2216654565149. The reversal of 2216654565113 is 3115654566122.

It is a happy number.

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 2216654565113 - 2¹⁴ = 2216654548729 is a prime.

It is a super-2 number, since 2×2216654565113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2216654565313) 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, 81652220 + ... + 81679362.

It is an arithmetic number, because the mean of its divisors is an integer number (277171401312).

Almost surely, 2^{2216654565113} is an apocalyptic number.

It is an amenable number.

2216654565113 is a deficient number, since it is larger than the sum of its proper divisors (716645383).

2216654565113 is a wasteful number, since it uses less digits than its factorization.

2216654565113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50535.

The product of its digits is 1296000, while the sum is 47.

The spelling of 2216654565113 in words is "two trillion, two hundred sixteen billion, six hundred fifty-four million, five hundred sixty-five thousand, one hundred thirteen".