102110232 has 64 divisors (see below), whose sum is σ = 299646720. Its totient is φ = 28384128.

The previous prime is 102110231. The next prime is 102110243. The reversal of 102110232 is 232011201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998 + ... + 14429.

It is an arithmetic number, because the mean of its divisors is an integer number (4681980).

Almost surely, 2^102110232 is an apocalyptic number.

102110232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102110232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149823360).

102110232 is an abundant number, since it is smaller than the sum of its proper divisors (197536488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102110232 is a wasteful number, since it uses less digits than its factorization.

102110232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16480 (or 16476 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 102110232 is about 10104.9607619228. The cubic root of 102110232 is about 467.4011260107.

Adding to 102110232 its reverse (232011201), we get a palindrome (334121433).

The spelling of 102110232 in words is "one hundred two million, one hundred ten thousand, two hundred thirty-two".