219093990200 has 96 divisors (see below), whose sum is σ = 511807086000. Its totient is φ = 87223065600.

The previous prime is 219093990169. The next prime is 219093990221. The reversal of 219093990200 is 2099390912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86562935 + ... + 86565465.

Almost surely, 2^219093990200 is an apocalyptic number.

219093990200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 219093990200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255903543000).

219093990200 is an abundant number, since it is smaller than the sum of its proper divisors (292713095800).

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

219093990200 is a wasteful number, since it uses less digits than its factorization.

219093990200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425 (or 4416 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 219093990200 in words is "two hundred nineteen billion, ninety-three million, nine hundred ninety thousand, two hundred".