220082687500 has 168 divisors, whose sum is σ = 541044949536. Its totient is φ = 77721600000.

The previous prime is 220082687483. The next prime is 220082687509. The reversal of 220082687500 is 5786280022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220082687509) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 18681612 + ... + 18693388.

It is an arithmetic number, because the mean of its divisors is an integer number (3220505652).

Almost surely, 2^220082687500 is an apocalyptic number.

220082687500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220082687500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270522474768).

220082687500 is an abundant number, since it is smaller than the sum of its proper divisors (320962262036).

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

220082687500 is a wasteful number, since it uses less digits than its factorization.

220082687500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11847 (or 11820 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 220082687500 in words is "two hundred twenty billion, eighty-two million, six hundred eighty-seven thousand, five hundred".