219820988272 has 40 divisors (see below), whose sum is σ = 426503840400. Its totient is φ = 109755609600.

The previous prime is 219820988269. The next prime is 219820988339. The reversal of 219820988272 is 272889028912.

219820988272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 52323772 + ... + 52327972.

It is an arithmetic number, because the mean of its divisors is an integer number (10662596010).

Almost surely, 2^219820988272 is an apocalyptic number.

It is an amenable number.

219820988272 is a deficient number, since it is larger than the sum of its proper divisors (206682852128).

219820988272 is a wasteful number, since it uses less digits than its factorization.

219820988272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041 (or 8035 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 58.

The spelling of 219820988272 in words is "two hundred nineteen billion, eight hundred twenty million, nine hundred eighty-eight thousand, two hundred seventy-two".