102271135 has 8 divisors (see below), whose sum is σ = 123872976. Its totient is φ = 81051840.

The previous prime is 102271121. The next prime is 102271159. The reversal of 102271135 is 531172201.

It is a happy number.

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

It is not a de Polignac number, because 102271135 - 2¹¹ = 102269087 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 95046 + ... + 96115.

It is an arithmetic number, because the mean of its divisors is an integer number (15484122).

Almost surely, 2^102271135 is an apocalyptic number.

102271135 is a deficient number, since it is larger than the sum of its proper divisors (21601841).

102271135 is a wasteful number, since it uses less digits than its factorization.

102271135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191273.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 102271135 is about 10112.9192125716. The cubic root of 102271135 is about 467.6465038855.

The spelling of 102271135 in words is "one hundred two million, two hundred seventy-one thousand, one hundred thirty-five".