88202724220 has 96 divisors (see below), whose sum is σ = 202193913600. Its totient is φ = 32123879424.

The previous prime is 88202724209. The next prime is 88202724227. The reversal of 88202724220 is 2242720288.

It is a self number, because there is not a number n which added to its sum of digits gives 88202724220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88202724227) 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 31 ways as a sum of consecutive naturals, for example, 41428116 + ... + 41430244.

It is an arithmetic number, because the mean of its divisors is an integer number (2106186600).

Almost surely, 2^88202724220 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 88202724220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101096956800).

88202724220 is an abundant number, since it is smaller than the sum of its proper divisors (113991189380).

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

88202724220 is a wasteful number, since it uses less digits than its factorization.

88202724220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247 (or 4245 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 37.

The spelling of 88202724220 in words is "eighty-eight billion, two hundred two million, seven hundred twenty-four thousand, two hundred twenty".