20080088220 has 48 divisors (see below), whose sum is σ = 59531558688. Its totient is φ = 5039708160.

The previous prime is 20080088213. The next prime is 20080088221. The reversal of 20080088220 is 2288008002.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20080088221) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9842161 + ... + 9844200.

It is an arithmetic number, because the mean of its divisors is an integer number (1240240806).

Almost surely, 2^20080088220 is an apocalyptic number.

20080088220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20080088220 is an abundant number, since it is smaller than the sum of its proper divisors (39451470468).

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

20080088220 is a wasteful number, since it uses less digits than its factorization.

20080088220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19686390 (or 19686388 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 20080088220 in words is "twenty billion, eighty million, eighty-eight thousand, two hundred twenty".