215010662216 has 32 divisors (see below), whose sum is σ = 460761075840. Its totient is φ = 92142638208.

The previous prime is 215010662197. The next prime is 215010662231. The reversal of 215010662216 is 612266010512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119341 + ... + 1297283.

It is an arithmetic number, because the mean of its divisors is an integer number (14398783620).

Almost surely, 2^215010662216 is an apocalyptic number.

It is an amenable number.

215010662216 is an abundant number, since it is smaller than the sum of its proper divisors (245750413624).

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

215010662216 is a wasteful number, since it uses less digits than its factorization.

215010662216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199533 (or 199529 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 215010662216 its reverse (612266010512), we get a palindrome (827276672728).

The spelling of 215010662216 in words is "two hundred fifteen billion, ten million, six hundred sixty-two thousand, two hundred sixteen".