2023200021 has 8 divisors (see below), whose sum is σ = 2698099360. Its totient is φ = 1348550352.

The previous prime is 2023199957. The next prime is 2023200029. The reversal of 2023200021 is 1200023202.

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

It is not a de Polignac number, because 2023200021 - 2⁶ = 2023199957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023200029) 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, 42610 + ... + 76563.

It is an arithmetic number, because the mean of its divisors is an integer number (337262420).

Almost surely, 2^2023200021 is an apocalyptic number.

It is an amenable number.

2023200021 is a deficient number, since it is larger than the sum of its proper divisors (674899339).

2023200021 is a wasteful number, since it uses less digits than its factorization.

2023200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124835.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2023200021 is about 44979.9957870163. The cubic root of 2023200021 is about 1264.7740322420.

Adding to 2023200021 its reverse (1200023202), we get a palindrome (3223223223).

The spelling of 2023200021 in words is "two billion, twenty-three million, two hundred thousand, twenty-one".