195043330224221 has 32 divisors (see below), whose sum is σ = 210350542913280. Its totient is φ = 180194538700800.

The previous prime is 195043330224199. The next prime is 195043330224277. The reversal of 195043330224221 is 122422033340591.

It is a cyclic number.

It is not a de Polignac number, because 195043330224221 - 2⁶ = 195043330224157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195043330229221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405659441 + ... + 406139961.

It is an arithmetic number, because the mean of its divisors is an integer number (6573454466040).

Almost surely, 2^{195043330224221} is an apocalyptic number.

It is an amenable number.

195043330224221 is a deficient number, since it is larger than the sum of its proper divisors (15307212689059).

195043330224221 is a wasteful number, since it uses less digits than its factorization.

195043330224221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482645.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 195043330224221 in words is "one hundred ninety-five trillion, forty-three billion, three hundred thirty million, two hundred twenty-four thousand, two hundred twenty-one".