2030332221 has 12 divisors (see below), whose sum is σ = 2933240700. Its totient is φ = 1353306240.

The previous prime is 2030332159. The next prime is 2030332243. The reversal of 2030332221 is 1222330302.

It is a happy number.

2030332221 is a `hidden beast` number, since 20 + 303 + 322 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1649496996 + 380835225 = 40614^2 + 19515^2 .

It is not a de Polignac number, because 2030332221 - 2¹⁰ = 2030331197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030332194 and 2030332203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030332261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40551 + ... + 75531.

It is an arithmetic number, because the mean of its divisors is an integer number (244436725).

Almost surely, 2^2030332221 is an apocalyptic number.

It is an amenable number.

2030332221 is a deficient number, since it is larger than the sum of its proper divisors (902908479).

2030332221 is a wasteful number, since it uses less digits than its factorization.

2030332221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41436 (or 41433 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2030332221 is about 45059.2079490974. The cubic root of 2030332221 is about 1266.2584862613.

Adding to 2030332221 its reverse (1222330302), we get a palindrome (3252662523).

The spelling of 2030332221 in words is "two billion, thirty million, three hundred thirty-two thousand, two hundred twenty-one".