99024222 has 24 divisors (see below), whose sum is σ = 217691208. Its totient is φ = 30007120.

The previous prime is 99024221. The next prime is 99024251. The reversal of 99024222 is 22242099.

It is a self number, because there is not a number n which added to its sum of digits gives 99024222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99024221) 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 11 ways as a sum of consecutive naturals, for example, 67473 + ... + 68924.

It is an arithmetic number, because the mean of its divisors is an integer number (9070467).

Almost surely, 2^99024222 is an apocalyptic number.

99024222 is an abundant number, since it is smaller than the sum of its proper divisors (118666986).

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

99024222 is a wasteful number, since it uses less digits than its factorization.

99024222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136424 (or 136413 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 99024222 is about 9951.0914979212. The cubic root of 99024222 is about 462.6442259719.

The spelling of 99024222 in words is "ninety-nine million, twenty-four thousand, two hundred twenty-two".