2332020021 has 8 divisors (see below), whose sum is σ = 3109895040. Its totient is φ = 1554412512.

The previous prime is 2332020001. The next prime is 2332020037. The reversal of 2332020021 is 1200202332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2332020021 - 2²⁶ = 2264911157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332020001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45565 + ... + 82098.

It is an arithmetic number, because the mean of its divisors is an integer number (388736880).

Almost surely, 2^2332020021 is an apocalyptic number.

It is an amenable number.

2332020021 is a deficient number, since it is larger than the sum of its proper divisors (777875019).

2332020021 is a wasteful number, since it uses less digits than its factorization.

2332020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133755.

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

The square root of 2332020021 is about 48290.9931664280. The cubic root of 2332020021 is about 1326.1035109347.

Adding to 2332020021 its reverse (1200202332), we get a palindrome (3532222353).

The spelling of 2332020021 in words is "two billion, three hundred thirty-two million, twenty thousand, twenty-one".