219229699088 has 10 divisors (see below), whose sum is σ = 424757542014. Its totient is φ = 109614849536.

The previous prime is 219229699027. The next prime is 219229699093. The reversal of 219229699088 is 880996922912.

It can be written as a sum of positive squares in only one way, i.e., 192376977664 + 26852721424 = 438608^2 + 163868^2 .

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 as a sum of consecutive naturals, namely, 6850928081 + ... + 6850928112.

Almost surely, 2^219229699088 is an apocalyptic number.

It is an amenable number.

219229699088 is a deficient number, since it is larger than the sum of its proper divisors (205527842926).

219229699088 is a wasteful number, since it uses less digits than its factorization.

219229699088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701856201 (or 13701856195 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 65.

The spelling of 219229699088 in words is "two hundred nineteen billion, two hundred twenty-nine million, six hundred ninety-nine thousand, eighty-eight".