102232232 has 8 divisors (see below), whose sum is σ = 191685450. Its totient is φ = 51116112.

The previous prime is 102232219. The next prime is 102232259. The reversal of 102232232 is 232232201.

It can be written as a sum of positive squares in only one way, i.e., 101888836 + 343396 = 10094^2 + 586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 102232232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6389507 + ... + 6389522.

Almost surely, 2^102232232 is an apocalyptic number.

It is an amenable number.

102232232 is a deficient number, since it is larger than the sum of its proper divisors (89453218).

102232232 is a wasteful number, since it uses less digits than its factorization.

102232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779035 (or 12779031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102232232 is about 10110.9955988518. The cubic root of 102232232 is about 467.5872002210.

Adding to 102232232 its reverse (232232201), we get a palindrome (334464433).

The spelling of 102232232 in words is "one hundred two million, two hundred thirty-two thousand, two hundred thirty-two".