99822204 has 18 divisors (see below), whose sum is σ = 252328440. Its totient is φ = 33274056.

The previous prime is 99822197. The next prime is 99822209. The reversal of 99822204 is 40222899.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×99822204² = 19928944822835232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2772839 = 99822204 / (9 + 9 + 8 + 2 + 2 + 2 + 0 + 4).

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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1386384 + ... + 1386455.

Almost surely, 2^99822204 is an apocalyptic number.

It is an amenable number.

99822204 is an abundant number, since it is smaller than the sum of its proper divisors (152506236).

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

99822204 is a wasteful number, since it uses less digits than its factorization.

99822204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772849 (or 2772844 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 99822204 is about 9991.1062450561. The cubic root of 99822204 is about 463.8836348604.

The spelling of 99822204 in words is "ninety-nine million, eight hundred twenty-two thousand, two hundred four".