102101110 has 8 divisors (see below), whose sum is σ = 183782016. Its totient is φ = 40840440.

The previous prime is 102101107. The next prime is 102101113. The reversal of 102101110 is 11101201.

It is an interprime number because it is at equal distance from previous prime (102101107) and next prime (102101113).

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

It is a junction number, because it is equal to n+sod(n) for n = 102101093 and 102101102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105046 + ... + 5105065.

It is an arithmetic number, because the mean of its divisors is an integer number (22972752).

Almost surely, 2^102101110 is an apocalyptic number.

102101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101110 is a deficient number, since it is larger than the sum of its proper divisors (81680906).

102101110 is a wasteful number, since it uses less digits than its factorization.

102101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210118.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 102101110 is about 10104.5093893766. The cubic root of 102101110 is about 467.3872071965.

Adding to 102101110 its reverse (11101201), we get a palindrome (113202311).

Subtracting from 102101110 its reverse (11101201), we obtain a palindrome (90999909).

The spelling of 102101110 in words is "one hundred two million, one hundred one thousand, one hundred ten".