99822361817088 has 1092 divisors, whose sum is σ = 316842938006760. Its totient is φ = 31413029437440.

The previous prime is 99822361817029. The next prime is 99822361817107. The reversal of 99822361817088 is 88071816322899.

99822361817088 is a `hidden beast` number, since 9 + 98 + 2 + 2 + 361 + 8 + 170 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

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 83 ways as a sum of consecutive naturals, for example, 123389816428 + ... + 123389817236.

Almost surely, 2^{99822361817088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99822361817088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158421469003380).

99822361817088 is an abundant number, since it is smaller than the sum of its proper divisors (217020576189672).

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

99822361817088 is an frugal number, since it uses more digits than its factorization.

99822361817088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 72.

The spelling of 99822361817088 in words is "ninety-nine trillion, eight hundred twenty-two billion, three hundred sixty-one million, eight hundred seventeen thousand, eighty-eight".