2020221021032 has 16 divisors (see below), whose sum is σ = 3890290480260. Its totient is φ = 982810226304.

The previous prime is 2020221021001. The next prime is 2020221021043. The reversal of 2020221021032 is 2301201220202.

It can be written as a sum of positive squares in 2 ways, for example, as 1987327395076 + 32893625956 = 1409726^2 + 181366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2020221021032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3412535213 + ... + 3412535804.

Almost surely, 2^{2020221021032} is an apocalyptic number.

It is an amenable number.

2020221021032 is a deficient number, since it is larger than the sum of its proper divisors (1870069459228).

2020221021032 is a wasteful number, since it uses less digits than its factorization.

2020221021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6825071060 (or 6825071056 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2020221021032 its reverse (2301201220202), we get a palindrome (4321422241234).

The spelling of 2020221021032 in words is "two trillion, twenty billion, two hundred twenty-one million, twenty-one thousand, thirty-two".