2221034304 has 28 divisors (see below), whose sum is σ = 5876487104. Its totient is φ = 740344704.

The previous prime is 2221034287. The next prime is 2221034311. The reversal of 2221034304 is 4034301222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5783752 + ... + 5784135.

Almost surely, 2^2221034304 is an apocalyptic number.

2221034304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2221034304 is an abundant number, since it is smaller than the sum of its proper divisors (3655452800).

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

2221034304 is a wasteful number, since it uses less digits than its factorization.

2221034304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11567902 (or 11567892 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2221034304 is about 47127.8506193525. The cubic root of 2221034304 is about 1304.7233118134.

Adding to 2221034304 its reverse (4034301222), we get a palindrome (6255335526).

The spelling of 2221034304 in words is "two billion, two hundred twenty-one million, thirty-four thousand, three hundred four".