19982000200 has 24 divisors (see below), whose sum is σ = 46458150930. Its totient is φ = 7992800000.

The previous prime is 19982000179. The next prime is 19982000221. The reversal of 19982000200 is 200028991.

It is an interprime number because it is at equal distance from previous prime (19982000179) and next prime (19982000221).

It can be written as a sum of positive squares in 3 ways, for example, as 15074437284 + 4907562916 = 122778^2 + 70054^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49954801 + ... + 49955200.

Almost surely, 2^19982000200 is an apocalyptic number.

19982000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19982000200 is an abundant number, since it is smaller than the sum of its proper divisors (26476150730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19982000200 is a wasteful number, since it uses less digits than its factorization.

19982000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99910017 (or 99910008 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 19982000200 in words is "nineteen billion, nine hundred eighty-two million, two hundred", and thus it is an aban number.