102440110 has 8 divisors (see below), whose sum is σ = 184392216. Its totient is φ = 40976040.

The previous prime is 102440101. The next prime is 102440131. The reversal of 102440110 is 11044201.

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

It is a super-2 number, since 2×102440110² = 20987952273624200, which contains 22 as substring.

It is a congruent number.

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, 5121996 + ... + 5122015.

It is an arithmetic number, because the mean of its divisors is an integer number (23049027).

Almost surely, 2^102440110 is an apocalyptic number.

102440110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102440110 is a deficient number, since it is larger than the sum of its proper divisors (81952106).

102440110 is a wasteful number, since it uses less digits than its factorization.

102440110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10244018.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 102440110 is about 10121.2701772060. The cubic root of 102440110 is about 467.9039146983.

Adding to 102440110 its reverse (11044201), we get a palindrome (113484311).

The spelling of 102440110 in words is "one hundred two million, four hundred forty thousand, one hundred ten".