102010255 has 16 divisors (see below), whose sum is σ = 129729600. Its totient is φ = 76867840.

The previous prime is 102010231. The next prime is 102010277. The reversal of 102010255 is 552010201.

It is a de Polignac number, because none of the positive numbers 2^k-102010255 is a prime.

It is a super-3 number, since 3×102010255³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2635 + ... + 14524.

It is an arithmetic number, because the mean of its divisors is an integer number (8108100).

Almost surely, 2^102010255 is an apocalyptic number.

102010255 is a deficient number, since it is larger than the sum of its proper divisors (27719345).

102010255 is a wasteful number, since it uses less digits than its factorization.

102010255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17234.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 102010255 is about 10100.0126237545. The cubic root of 102010255 is about 467.2485307197.

Adding to 102010255 its reverse (552010201), we get a palindrome (654020456).

The spelling of 102010255 in words is "one hundred two million, ten thousand, two hundred fifty-five".