94322221 has 8 divisors (see below), whose sum is σ = 108345600. Its totient is φ = 80436048.

The previous prime is 94322201. The next prime is 94322309. The reversal of 94322221 is 12222349.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 94322221 - 2⁷ = 94322093 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94322201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32821 + ... + 35578.

It is an arithmetic number, because the mean of its divisors is an integer number (13543200).

Almost surely, 2^94322221 is an apocalyptic number.

It is an amenable number.

94322221 is a deficient number, since it is larger than the sum of its proper divisors (14023379).

94322221 is a wasteful number, since it uses less digits than its factorization.

94322221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68603.

The product of its digits is 1728, while the sum is 25.

The square root of 94322221 is about 9711.9627779353. The cubic root of 94322221 is about 455.2025359229.

The spelling of 94322221 in words is "ninety-four million, three hundred twenty-two thousand, two hundred twenty-one".