102232112 has 20 divisors (see below), whose sum is σ = 198453816. Its totient is φ = 51018240.

The previous prime is 102232069. The next prime is 102232127. The reversal of 102232112 is 211232201.

It is a happy 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, 2912 + ... + 14592.

Almost surely, 2^102232112 is an apocalyptic number.

It is an amenable number.

102232112 is a deficient number, since it is larger than the sum of its proper divisors (96221704).

102232112 is a wasteful number, since it uses less digits than its factorization.

102232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12236 (or 12230 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102232112 is about 10110.9896647163. The cubic root of 102232112 is about 467.5870172699.

Adding to 102232112 its reverse (211232201), we get a palindrome (313464313).

The spelling of 102232112 in words is "one hundred two million, two hundred thirty-two thousand, one hundred twelve".