219803982220 has 12 divisors (see below), whose sum is σ = 461588362704. Its totient is φ = 87921592880.

The previous prime is 219803982197. The next prime is 219803982239. The reversal of 219803982220 is 22289308912.

219803982220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×219803982220² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495099536 + ... + 5495099575.

It is an arithmetic number, because the mean of its divisors is an integer number (38465696892).

Almost surely, 2^219803982220 is an apocalyptic number.

219803982220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

219803982220 is an abundant number, since it is smaller than the sum of its proper divisors (241784380484).

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

219803982220 is a wasteful number, since it uses less digits than its factorization.

219803982220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10990199120 (or 10990199118 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 219803982220 in words is "two hundred nineteen billion, eight hundred three million, nine hundred eighty-two thousand, two hundred twenty".