801195221 has 8 divisors (see below), whose sum is σ = 831061440. Its totient is φ = 771839712.

The previous prime is 801195203. The next prime is 801195247. The reversal of 801195221 is 122591108.

801195221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 801195221 - 2¹⁰ = 801194197 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 (801195251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124481 + ... + 130758.

It is an arithmetic number, because the mean of its divisors is an integer number (103882680).

Almost surely, 2^801195221 is an apocalyptic number.

It is an amenable number.

801195221 is a deficient number, since it is larger than the sum of its proper divisors (29866219).

801195221 is a wasteful number, since it uses less digits than its factorization.

801195221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255355.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 801195221 is about 28305.3920834883. The cubic root of 801195221 is about 928.7798470495.

The spelling of 801195221 in words is "eight hundred one million, one hundred ninety-five thousand, two hundred twenty-one".