2032302021 has 4 divisors (see below), whose sum is σ = 2709736032. Its totient is φ = 1354868012.

The previous prime is 2032301989. The next prime is 2032302031. The reversal of 2032302021 is 1202032302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2032302021 - 2⁵ = 2032301989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032302031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338717001 + ... + 338717006.

It is an arithmetic number, because the mean of its divisors is an integer number (677434008).

Almost surely, 2^2032302021 is an apocalyptic number.

It is an amenable number.

2032302021 is a deficient number, since it is larger than the sum of its proper divisors (677434011).

2032302021 is an equidigital number, since it uses as much as digits as its factorization.

2032302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677434010.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2032302021 is about 45081.0605576222. The cubic root of 2032302021 is about 1266.6678560084.

Adding to 2032302021 its reverse (1202032302), we get a palindrome (3234334323).

The spelling of 2032302021 in words is "two billion, thirty-two million, three hundred two thousand, twenty-one".