2221333032 has 32 divisors (see below), whose sum is σ = 5658115680. Its totient is φ = 726473280.

The previous prime is 2221333019. The next prime is 2221333061. The reversal of 2221333032 is 2303331222.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 871894 + ... + 874437.

It is an arithmetic number, because the mean of its divisors is an integer number (176816115).

Almost surely, 2^2221333032 is an apocalyptic number.

It is an amenable number.

2221333032 is an abundant number, since it is smaller than the sum of its proper divisors (3436782648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221333032 is a wasteful number, since it uses less digits than its factorization.

2221333032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746393 (or 1746389 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2221333032 is about 47131.0198489275. The cubic root of 2221333032 is about 1304.7818040681.

Adding to 2221333032 its reverse (2303331222), we get a palindrome (4524664254).

The spelling of 2221333032 in words is "two billion, two hundred twenty-one million, three hundred thirty-three thousand, thirty-two".