99295221327 has 32 divisors (see below), whose sum is σ = 135175219200. Its totient is φ = 64815606912.

The previous prime is 99295221317. The next prime is 99295221371. The reversal of 99295221327 is 72312259299.

It is not a de Polignac number, because 99295221327 - 2²⁰ = 99294172751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99295221327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99295221317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72319213 + ... + 72320585.

It is an arithmetic number, because the mean of its divisors is an integer number (4224225600).

Almost surely, 2^99295221327 is an apocalyptic number.

99295221327 is a deficient number, since it is larger than the sum of its proper divisors (35879997873).

99295221327 is a wasteful number, since it uses less digits than its factorization.

99295221327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767.

The product of its digits is 1224720, while the sum is 51.

The spelling of 99295221327 in words is "ninety-nine billion, two hundred ninety-five million, two hundred twenty-one thousand, three hundred twenty-seven".