102271082 has 8 divisors (see below), whose sum is σ = 162430596. Its totient is φ = 48127552.

The previous prime is 102271073. The next prime is 102271111. The reversal of 102271082 is 280172201.

It can be written as a sum of positive squares in 2 ways, for example, as 91374481 + 10896601 = 9559^2 + 3301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1503953 + ... + 1504020.

Almost surely, 2^102271082 is an apocalyptic number.

102271082 is a deficient number, since it is larger than the sum of its proper divisors (60159514).

102271082 is a wasteful number, since it uses less digits than its factorization.

102271082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007992.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 102271082 is about 10112.9165921607. The cubic root of 102271082 is about 467.6464231026.

The spelling of 102271082 in words is "one hundred two million, two hundred seventy-one thousand, eighty-two".