199885068310 has 16 divisors (see below), whose sum is σ = 359806342896. Its totient is φ = 79951089568.

The previous prime is 199885068301. The next prime is 199885068319. The reversal of 199885068310 is 13860588991.

It is an interprime number because it is at equal distance from previous prime (199885068301) and next prime (199885068319).

It is a super-2 number, since 2×199885068310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199885068319) 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, 69997 + ... + 636136.

It is an arithmetic number, because the mean of its divisors is an integer number (22487896431).

Almost surely, 2^199885068310 is an apocalyptic number.

199885068310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199885068310 is a deficient number, since it is larger than the sum of its proper divisors (159921274586).

199885068310 is a wasteful number, since it uses less digits than its factorization.

199885068310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734447.

The product of its (nonzero) digits is 3732480, while the sum is 58.

The spelling of 199885068310 in words is "one hundred ninety-nine billion, eight hundred eighty-five million, sixty-eight thousand, three hundred ten".