2032212321 has 10 divisors (see below), whose sum is σ = 3035774082. Its totient is φ = 1354808160.

The previous prime is 2032212313. The next prime is 2032212349. The reversal of 2032212321 is 1232122302.

2032212321 is a `hidden beast` number, since 20 + 322 + 1 + 2 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1928966400 + 103245921 = 43920^2 + 10161^2 .

It is not a de Polignac number, because 2032212321 - 2³ = 2032212313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2032212294 and 2032212303.

It is not an unprimeable number, because it can be changed into a prime (2032212361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12544440 + ... + 12544601.

Almost surely, 2^2032212321 is an apocalyptic number.

It is an amenable number.

2032212321 is a deficient number, since it is larger than the sum of its proper divisors (1003561761).

2032212321 is an equidigital number, since it uses as much as digits as its factorization.

2032212321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25089053 (or 25089044 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2032212321 is about 45080.0656720906. The cubic root of 2032212321 is about 1266.6492200352.

Adding to 2032212321 its reverse (1232122302), we get a palindrome (3264334623).

The spelling of 2032212321 in words is "two billion, thirty-two million, two hundred twelve thousand, three hundred twenty-one".