88188229980 has 120 divisors (see below), whose sum is σ = 292923349488. Its totient is φ = 22133509632.

The previous prime is 88188229979. The next prime is 88188230047. The reversal of 88188229980 is 8992288188.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1573554 + ... + 1628633.

Almost surely, 2^88188229980 is an apocalyptic number.

It is an amenable number.

88188229980 is an abundant number, since it is smaller than the sum of its proper divisors (204735119508).

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

88188229980 is a wasteful number, since it uses less digits than its factorization.

88188229980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202225 (or 3202214 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 63.

The spelling of 88188229980 in words is "eighty-eight billion, one hundred eighty-eight million, two hundred twenty-nine thousand, nine hundred eighty".