2216006515 has 8 divisors (see below), whose sum is σ = 2683604880. Its totient is φ = 1756540512.

The previous prime is 2216006497. The next prime is 2216006549. The reversal of 2216006515 is 5156006122.

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 2216006515 - 2²¹ = 2213909363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2032489 + ... + 2033578.

It is an arithmetic number, because the mean of its divisors is an integer number (335450610).

Almost surely, 2^2216006515 is an apocalyptic number.

2216006515 is a deficient number, since it is larger than the sum of its proper divisors (467598365).

2216006515 is a wasteful number, since it uses less digits than its factorization.

2216006515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066181.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2216006515 is about 47074.4783826651. The cubic root of 2216006515 is about 1303.7380606877.

The spelling of 2216006515 in words is "two billion, two hundred sixteen million, six thousand, five hundred fifteen".