99224915170 has 8 divisors (see below), whose sum is σ = 178604847324. Its totient is φ = 39689966064.

The previous prime is 99224915159. The next prime is 99224915177. The reversal of 99224915170 is 7151942299.

It can be written as a sum of positive squares in 2 ways, for example, as 97468215601 + 1756699569 = 312199^2 + 41913^2 .

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

It is a super-2 number, since 2×99224915170² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99224915177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4961245749 + ... + 4961245768.

Almost surely, 2^99224915170 is an apocalyptic number.

99224915170 is a deficient number, since it is larger than the sum of its proper divisors (79379932154).

99224915170 is a wasteful number, since it uses less digits than its factorization.

99224915170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9922491524.

The product of its (nonzero) digits is 408240, while the sum is 49.

The spelling of 99224915170 in words is "ninety-nine billion, two hundred twenty-four million, nine hundred fifteen thousand, one hundred seventy".