2201121304 has 16 divisors (see below), whose sum is σ = 4127614920. Its totient is φ = 1100424000.

The previous prime is 2201121301. The next prime is 2201121311. The reversal of 2201121304 is 4031211022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201121301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93427 + ... + 114589.

Almost surely, 2^2201121304 is an apocalyptic number.

It is an amenable number.

2201121304 is a deficient number, since it is larger than the sum of its proper divisors (1926493616).

2201121304 is a wasteful number, since it uses less digits than its factorization.

2201121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34170 (or 34166 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2201121304 is about 46916.1092163449. The cubic root of 2201121304 is about 1300.8123727142.

Adding to 2201121304 its reverse (4031211022), we get a palindrome (6232332326).

The spelling of 2201121304 in words is "two billion, two hundred one million, one hundred twenty-one thousand, three hundred four".