102232243 has 8 divisors (see below), whose sum is σ = 103012496. Its totient is φ = 101455200.

The previous prime is 102232219. The next prime is 102232259. The reversal of 102232243 is 342232201.

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

It is a cyclic number.

It is not a de Polignac number, because 102232243 - 2¹⁷ = 102101171 is a prime.

It is a super-2 number, since 2×102232243² = 20902863017622098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102232243.

It is not an unprimeable number, because it can be changed into a prime (102232043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139105 + ... + 139837.

It is an arithmetic number, because the mean of its divisors is an integer number (12876562).

Almost surely, 2^102232243 is an apocalyptic number.

102232243 is a deficient number, since it is larger than the sum of its proper divisors (780253).

102232243 is an equidigital number, since it uses as much as digits as its factorization.

102232243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 102232243 is about 10110.9961428140. The cubic root of 102232243 is about 467.5872169915.

Adding to 102232243 its reverse (342232201), we get a palindrome (444464444).

The spelling of 102232243 in words is "one hundred two million, two hundred thirty-two thousand, two hundred forty-three".