2216151567056 has 20 divisors (see below), whose sum is σ = 4907192755872. Its totient is φ = 949779242976.

The previous prime is 2216151567017. The next prime is 2216151567073. The reversal of 2216151567056 is 6507651516122.

2216151567056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2216151567056² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2216151567056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9893533670 + ... + 9893533893.

Almost surely, 2^{2216151567056} is an apocalyptic number.

It is an amenable number.

2216151567056 is an abundant number, since it is smaller than the sum of its proper divisors (2691041188816).

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

2216151567056 is a wasteful number, since it uses less digits than its factorization.

2216151567056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19787067578 (or 19787067572 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 2216151567056 in words is "two trillion, two hundred sixteen billion, one hundred fifty-one million, five hundred sixty-seven thousand, fifty-six".