2020223221320 has 64 divisors (see below), whose sum is σ = 6060829230720. Its totient is φ = 538712008704.

The previous prime is 2020223221201. The next prime is 2020223221351. The reversal of 2020223221320 is 231223220202.

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, 4833717 + ... + 5235003.

It is an arithmetic number, because the mean of its divisors is an integer number (94700456730).

Almost surely, 2^{2020223221320} is an apocalyptic number.

2020223221320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020223221320 is an abundant number, since it is smaller than the sum of its proper divisors (4040606009400).

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

2020223221320 is a wasteful number, since it uses less digits than its factorization.

2020223221320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443254 (or 443250 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2020223221320 its reverse (231223220202), we get a palindrome (2251446441522).

The spelling of 2020223221320 in words is "two trillion, twenty billion, two hundred twenty-three million, two hundred twenty-one thousand, three hundred twenty".