99523122 has 8 divisors (see below), whose sum is σ = 199046256. Its totient is φ = 33174372.

The previous prime is 99523103. The next prime is 99523129. The reversal of 99523122 is 22132599.

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

99523122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (99523129) 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, 8293588 + ... + 8293599.

It is an arithmetic number, because the mean of its divisors is an integer number (24880782).

Almost surely, 2^99523122 is an apocalyptic number.

99523122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99523122 is a wasteful number, since it uses less digits than its factorization.

99523122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16587192.

The product of its digits is 9720, while the sum is 33.

The square root of 99523122 is about 9976.1276054389. The cubic root of 99523122 is about 463.4198835376.

The spelling of 99523122 in words is "ninety-nine million, five hundred twenty-three thousand, one hundred twenty-two".