99932224234 has 4 divisors (see below), whose sum is σ = 149898336354. Its totient is φ = 49966112116.

The previous prime is 99932224213. The next prime is 99932224289. The reversal of 99932224234 is 43242223999.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43242223999 = 13 ⋅3326324923.

It can be written as a sum of positive squares in only one way, i.e., 92327861025 + 7604363209 = 303855^2 + 87203^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24983056057 + ... + 24983056060.

Almost surely, 2^99932224234 is an apocalyptic number.

99932224234 is a deficient number, since it is larger than the sum of its proper divisors (49966112120).

99932224234 is a wasteful number, since it uses less digits than its factorization.

99932224234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49966112119.

The product of its digits is 1679616, while the sum is 49.

The spelling of 99932224234 in words is "ninety-nine billion, nine hundred thirty-two million, two hundred twenty-four thousand, two hundred thirty-four".