102274232 has 16 divisors (see below), whose sum is σ = 192676200. Its totient is φ = 50893920.

The previous prime is 102274229. The next prime is 102274273. The reversal of 102274232 is 232472201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102274198 and 102274207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28607 + ... + 31982.

Almost surely, 2^102274232 is an apocalyptic number.

It is an amenable number.

102274232 is a deficient number, since it is larger than the sum of its proper divisors (90401968).

102274232 is a wasteful number, since it uses less digits than its factorization.

102274232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60806 (or 60802 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 102274232 is about 10113.0723323825. The cubic root of 102274232 is about 467.6512243005.

The spelling of 102274232 in words is "one hundred two million, two hundred seventy-four thousand, two hundred thirty-two".