93221042 has 4 divisors (see below), whose sum is σ = 139831566. Its totient is φ = 46610520.

The previous prime is 93221021. The next prime is 93221057. The reversal of 93221042 is 24012239.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 83740801 + 9480241 = 9151^2 + 3079^2 .

It is a junction number, because it is equal to n+sod(n) for n = 93220999 and 93221017.

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, 23305259 + ... + 23305262.

Almost surely, 2^93221042 is an apocalyptic number.

93221042 is a deficient number, since it is larger than the sum of its proper divisors (46610524).

93221042 is a wasteful number, since it uses less digits than its factorization.

93221042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46610523.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 93221042 is about 9655.1044530859. The cubic root of 93221042 is about 453.4241536369.

The spelling of 93221042 in words is "ninety-three million, two hundred twenty-one thousand, forty-two".