99349312227 has 16 divisors (see below), whose sum is σ = 144513373440. Its totient is φ = 60209503200.

The previous prime is 99349312207. The next prime is 99349312267. The reversal of 99349312227 is 72221394399.

It is not a de Polignac number, because 99349312227 - 2⁶ = 99349312163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99349312227.

It is not an unprimeable number, because it can be changed into a prime (99349312207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1647474 + ... + 1706712.

It is an arithmetic number, because the mean of its divisors is an integer number (9032085840).

Almost surely, 2^99349312227 is an apocalyptic number.

99349312227 is a deficient number, since it is larger than the sum of its proper divisors (45164061213).

99349312227 is a wasteful number, since it uses less digits than its factorization.

99349312227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110074.

The product of its digits is 1469664, while the sum is 51.

The spelling of 99349312227 in words is "ninety-nine billion, three hundred forty-nine million, three hundred twelve thousand, two hundred twenty-seven".