102241230 has 128 divisors (see below), whose sum is σ = 319915008. Its totient is φ = 20293632.

The previous prime is 102241169. The next prime is 102241231. The reversal of 102241230 is 32142201.

It is a super-2 number, since 2×102241230² = 20906538223825800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102241231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45309 + ... + 47511.

It is an arithmetic number, because the mean of its divisors is an integer number (2499336).

Almost surely, 2^102241230 is an apocalyptic number.

102241230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102241230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159957504).

102241230 is an abundant number, since it is smaller than the sum of its proper divisors (217673778).

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

102241230 is a wasteful number, since it uses less digits than its factorization.

102241230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102241230 is about 10111.4405501887. The cubic root of 102241230 is about 467.6009180936.

Adding to 102241230 its reverse (32142201), we get a palindrome (134383431).

The spelling of 102241230 in words is "one hundred two million, two hundred forty-one thousand, two hundred thirty".