2201113604 has 24 divisors (see below), whose sum is σ = 3894850008. Its totient is φ = 1088326400.

The previous prime is 2201113591. The next prime is 2201113619. The reversal of 2201113604 is 4063111022.

It can be written as a sum of positive squares in 4 ways, for example, as 881971204 + 1319142400 = 29698^2 + 36320^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382154 + ... + 387870.

It is an arithmetic number, because the mean of its divisors is an integer number (162285417).

Almost surely, 2^2201113604 is an apocalyptic number.

It is an amenable number.

2201113604 is a deficient number, since it is larger than the sum of its proper divisors (1693736404).

2201113604 is a wasteful number, since it uses less digits than its factorization.

2201113604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775 (or 6773 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2201113604 is about 46916.0271549073. The cubic root of 2201113604 is about 1300.8108558711.

Adding to 2201113604 its reverse (4063111022), we get a palindrome (6264224626).

The spelling of 2201113604 in words is "two billion, two hundred one million, one hundred thirteen thousand, six hundred four".