199702299310271 has 8 divisors (see below), whose sum is σ = 201645769128960. Its totient is φ = 197758918194552.

The previous prime is 199702299310247. The next prime is 199702299310289. The reversal of 199702299310271 is 172013992207991.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199702299310271 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 (199702299310201) 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, 17646635 + ... + 26660988.

It is an arithmetic number, because the mean of its divisors is an integer number (25205721141120).

Almost surely, 2^{199702299310271} is an apocalyptic number.

199702299310271 is a deficient number, since it is larger than the sum of its proper divisors (1943469818689).

199702299310271 is a wasteful number, since it uses less digits than its factorization.

199702299310271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44351485.

The product of its (nonzero) digits is 7715736, while the sum is 62.

The spelling of 199702299310271 in words is "one hundred ninety-nine trillion, seven hundred two billion, two hundred ninety-nine million, three hundred ten thousand, two hundred seventy-one".