2216055317061 has 8 divisors (see below), whose sum is σ = 2954748585024. Its totient is φ = 1477366130240.

The previous prime is 2216055317041. The next prime is 2216055317083. The reversal of 2216055317061 is 1607135506122.

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 2216055317061 - 2⁹ = 2216055316549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216055317041) 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, 626365 + ... + 2196461.

It is an arithmetic number, because the mean of its divisors is an integer number (369343573128).

Almost surely, 2^{2216055317061} is an apocalyptic number.

It is an amenable number.

2216055317061 is a deficient number, since it is larger than the sum of its proper divisors (738693267963).

2216055317061 is a wasteful number, since it uses less digits than its factorization.

2216055317061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040571.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 2216055317061 in words is "two trillion, two hundred sixteen billion, fifty-five million, three hundred seventeen thousand, sixty-one".