2103221332 has 12 divisors (see below), whose sum is σ = 3766233856. Its totient is φ = 1027154520.

The previous prime is 2103221327. The next prime is 2103221339. The reversal of 2103221332 is 2331223012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103221339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6113844 + ... + 6114187.

Almost surely, 2^2103221332 is an apocalyptic number.

It is an amenable number.

2103221332 is a deficient number, since it is larger than the sum of its proper divisors (1663012524).

2103221332 is a wasteful number, since it uses less digits than its factorization.

2103221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12228078 (or 12228076 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2103221332 is about 45860.8910947007. The cubic root of 2103221332 is about 1281.2336194551.

Adding to 2103221332 its reverse (2331223012), we get a palindrome (4434444344).

The spelling of 2103221332 in words is "two billion, one hundred three million, two hundred twenty-one thousand, three hundred thirty-two".