99249119722 has 8 divisors (see below), whose sum is σ = 150191146116. Its totient is φ = 49185404352.

The previous prime is 99249119719. The next prime is 99249119771. The reversal of 99249119722 is 22791194299.

It can be written as a sum of positive squares in 2 ways, for example, as 79416312481 + 19832807241 = 281809^2 + 140829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219577473 + ... + 219577924.

Almost surely, 2^99249119722 is an apocalyptic number.

99249119722 is a deficient number, since it is larger than the sum of its proper divisors (50942026394).

99249119722 is a wasteful number, since it uses less digits than its factorization.

99249119722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439155512.

The product of its digits is 1469664, while the sum is 55.

The spelling of 99249119722 in words is "ninety-nine billion, two hundred forty-nine million, one hundred nineteen thousand, seven hundred twenty-two".