2020032332220 has 48 divisors (see below), whose sum is σ = 6464103464448. Its totient is φ = 461721675840.

The previous prime is 2020032332191. The next prime is 2020032332267. The reversal of 2020032332220 is 222332300202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404799976 + ... + 2404800815.

It is an arithmetic number, because the mean of its divisors is an integer number (134668822176).

Almost surely, 2^{2020032332220} is an apocalyptic number.

2020032332220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020032332220 is an abundant number, since it is smaller than the sum of its proper divisors (4444071132228).

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

2020032332220 is a wasteful number, since it uses less digits than its factorization.

2020032332220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809600810 (or 4809600808 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 2020032332220 its reverse (222332300202), we get a palindrome (2242364632422).

The spelling of 2020032332220 in words is "two trillion, twenty billion, thirty-two million, three hundred thirty-two thousand, two hundred twenty".