2201312304 has 120 divisors (see below), whose sum is σ = 6445962432. Its totient is φ = 700554240.

The previous prime is 2201312291. The next prime is 2201312369. The reversal of 2201312304 is 4032131022.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 273522 + ... + 281454.

Almost surely, 2^2201312304 is an apocalyptic number.

2201312304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201312304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3222981216).

2201312304 is an abundant number, since it is smaller than the sum of its proper divisors (4244650128).

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

2201312304 is a wasteful number, since it uses less digits than its factorization.

2201312304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035 (or 8026 counting only the distinct ones).

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

The square root of 2201312304 is about 46918.1447203531. The cubic root of 2201312304 is about 1300.8499971705.

Adding to 2201312304 its reverse (4032131022), we get a palindrome (6233443326).

The spelling of 2201312304 in words is "two billion, two hundred one million, three hundred twelve thousand, three hundred four".