93220228 has 6 divisors (see below), whose sum is σ = 163135406. Its totient is φ = 46610112.

The previous prime is 93220207. The next prime is 93220241. The reversal of 93220228 is 82202239.

It can be written as a sum of positive squares in only one way, i.e., 77475204 + 15745024 = 8802^2 + 3968^2 .

It is a junction number, because it is equal to n+sod(n) for n = 93220196 and 93220205.

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, 11652525 + ... + 11652532.

Almost surely, 2^93220228 is an apocalyptic number.

It is an amenable number.

93220228 is a deficient number, since it is larger than the sum of its proper divisors (69915178).

93220228 is a wasteful number, since it uses less digits than its factorization.

93220228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23305061 (or 23305059 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 93220228 is about 9655.0622991258. The cubic root of 93220228 is about 453.4228338764.

The spelling of 93220228 in words is "ninety-three million, two hundred twenty thousand, two hundred twenty-eight".