99822205 has 16 divisors (see below), whose sum is σ = 141621120. Its totient is φ = 66088512.

The previous prime is 99822197. The next prime is 99822209. The reversal of 99822205 is 50222899.

It is a happy number.

It is not a de Polignac number, because 99822205 - 2³ = 99822197 is a prime.

It is a super-2 number, since 2×99822205² = 19928945222124050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99822209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48159 + ... + 50188.

It is an arithmetic number, because the mean of its divisors is an integer number (8851320).

Almost surely, 2^99822205 is an apocalyptic number.

It is an amenable number.

99822205 is a deficient number, since it is larger than the sum of its proper divisors (41798915).

99822205 is a wasteful number, since it uses less digits than its factorization.

99822205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98388.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 99822205 is about 9991.1062951007. The cubic root of 99822205 is about 463.8836364094.

The spelling of 99822205 in words is "ninety-nine million, eight hundred twenty-two thousand, two hundred five".