94100221 has 8 divisors (see below), whose sum is σ = 98784000. Its totient is φ = 89519520.

The previous prime is 94100191. The next prime is 94100233. The reversal of 94100221 is 12200149.

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

It is not a de Polignac number, because 94100221 - 2¹³ = 94092029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94100021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23896 + ... + 27553.

It is an arithmetic number, because the mean of its divisors is an integer number (12348000).

Almost surely, 2^94100221 is an apocalyptic number.

It is an amenable number.

94100221 is a deficient number, since it is larger than the sum of its proper divisors (4683779).

94100221 is a wasteful number, since it uses less digits than its factorization.

94100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51539.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 94100221 is about 9700.5268413628. The cubic root of 94100221 is about 454.8451286302.

The spelling of 94100221 in words is "ninety-four million, one hundred thousand, two hundred twenty-one".