82217102300266 has 16 divisors (see below), whose sum is σ = 123439976884224. Its totient is φ = 41070444249744.

The previous prime is 82217102300213. The next prime is 82217102300297. The reversal of 82217102300266 is 66200320171228.

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, 237801775 + ... + 238147261.

It is an arithmetic number, because the mean of its divisors is an integer number (7714998555264).

Almost surely, 2^{82217102300266} is an apocalyptic number.

82217102300266 is a deficient number, since it is larger than the sum of its proper divisors (41222874583958).

82217102300266 is a wasteful number, since it uses less digits than its factorization.

82217102300266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455445.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 82217102300266 in words is "eighty-two trillion, two hundred seventeen billion, one hundred two million, three hundred thousand, two hundred sixty-six".