102162110 has 16 divisors (see below), whose sum is σ = 184086000. Its totient is φ = 40821696.

The previous prime is 102162101. The next prime is 102162131. The reversal of 102162110 is 11261201.

It is a Curzon number.

It is a congruent number.

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, 5621 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (11505375).

Almost surely, 2^102162110 is an apocalyptic number.

102162110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102162110 is a deficient number, since it is larger than the sum of its proper divisors (81923890).

102162110 is a wasteful number, since it uses less digits than its factorization.

102162110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10795.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 102162110 is about 10107.5273929879. The cubic root of 102162110 is about 467.4802683580.

Subtracting from 102162110 its reverse (11261201), we obtain a palindrome (90900909).

The spelling of 102162110 in words is "one hundred two million, one hundred sixty-two thousand, one hundred ten".