2216151567071 has 4 divisors (see below), whose sum is σ = 2386624764552. Its totient is φ = 2045678369592.

The previous prime is 2216151567017. The next prime is 2216151567073. The reversal of 2216151567071 is 1707651516122.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2216151567071 - 2¹⁴ = 2216151550687 is a prime.

It is a super-2 number, since 2×2216151567071² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216151567073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85236598721 + ... + 85236598746.

It is an arithmetic number, because the mean of its divisors is an integer number (596656191138).

Almost surely, 2^{2216151567071} is an apocalyptic number.

2216151567071 is a deficient number, since it is larger than the sum of its proper divisors (170473197481).

2216151567071 is a wasteful number, since it uses less digits than its factorization.

2216151567071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170473197480.

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 2216151567071 in words is "two trillion, two hundred sixteen billion, one hundred fifty-one million, five hundred sixty-seven thousand, seventy-one".