2030203221 has 8 divisors (see below), whose sum is σ = 2708814144. Its totient is φ = 1352530560.

The previous prime is 2030203199. The next prime is 2030203271. The reversal of 2030203221 is 1223020302.

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

It is not a de Polignac number, because 2030203221 - 2⁷ = 2030203093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2030203221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030203271) 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, 229500 + ... + 238181.

It is an arithmetic number, because the mean of its divisors is an integer number (338601768).

Almost surely, 2^2030203221 is an apocalyptic number.

It is an amenable number.

2030203221 is a deficient number, since it is larger than the sum of its proper divisors (678610923).

2030203221 is a wasteful number, since it uses less digits than its factorization.

2030203221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469131.

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

The square root of 2030203221 is about 45057.7764764308. The cubic root of 2030203221 is about 1266.2316678581.

Adding to 2030203221 its reverse (1223020302), we get a palindrome (3253223523).

The spelling of 2030203221 in words is "two billion, thirty million, two hundred three thousand, two hundred twenty-one".