3032020221021 has 16 divisors (see below), whose sum is σ = 4900234701120. Its totient is φ = 1837588012560.

The previous prime is 3032020221019. The next prime is 3032020221049. The reversal of 3032020221021 is 1201220202303.

It is not a de Polignac number, because 3032020221021 - 2¹ = 3032020221019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3032020220985 and 3032020221003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3032020221001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5104410850 + ... + 5104411443.

It is an arithmetic number, because the mean of its divisors is an integer number (306264668820).

Almost surely, 2^{3032020221021} is an apocalyptic number.

It is an amenable number.

3032020221021 is a deficient number, since it is larger than the sum of its proper divisors (1868214480099).

3032020221021 is a wasteful number, since it uses less digits than its factorization.

3032020221021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10208822313 (or 10208822307 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 3032020221021 its reverse (1201220202303), we get a palindrome (4233240423324).

The spelling of 3032020221021 in words is "three trillion, thirty-two billion, twenty million, two hundred twenty-one thousand, twenty-one".