88522385620 has 12 divisors (see below), whose sum is σ = 185897009844. Its totient is φ = 35408954240.

The previous prime is 88522385597. The next prime is 88522385629. The reversal of 88522385620 is 2658322588.

It can be written as a sum of positive squares in 2 ways, for example, as 32257596816 + 56264788804 = 179604^2 + 237202^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88522385629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2213059621 + ... + 2213059660.

It is an arithmetic number, because the mean of its divisors is an integer number (15491417487).

Almost surely, 2^88522385620 is an apocalyptic number.

It is an amenable number.

88522385620 is an abundant number, since it is smaller than the sum of its proper divisors (97374624224).

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

88522385620 is a wasteful number, since it uses less digits than its factorization.

88522385620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426119290 (or 4426119288 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 88522385620 in words is "eighty-eight billion, five hundred twenty-two million, three hundred eighty-five thousand, six hundred twenty".