2201135244 has 48 divisors (see below), whose sum is σ = 6403305216. Its totient is φ = 571723200.

The previous prime is 2201135227. The next prime is 2201135257. The reversal of 2201135244 is 4425311022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190167 + ... + 1192014.

It is an arithmetic number, because the mean of its divisors is an integer number (133402192).

Almost surely, 2^2201135244 is an apocalyptic number.

It is an amenable number.

2201135244 is an abundant number, since it is smaller than the sum of its proper divisors (4202169972).

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

2201135244 is a wasteful number, since it uses less digits than its factorization.

2201135244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382206 (or 2382204 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2201135244 is about 46916.2577791537. The cubic root of 2201135244 is about 1300.8151187822.

Adding to 2201135244 its reverse (4425311022), we get a palindrome (6626446266).

The spelling of 2201135244 in words is "two billion, two hundred one million, one hundred thirty-five thousand, two hundred forty-four".