2201132140 has 24 divisors (see below), whose sum is σ = 4865661360. Its totient is φ = 834113088.

The previous prime is 2201132107. The next prime is 2201132147. The reversal of 2201132140 is 412311022.

It is not an unprimeable number, because it can be changed into a prime (2201132147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2895847 + ... + 2896606.

It is an arithmetic number, because the mean of its divisors is an integer number (202735890).

Almost surely, 2^2201132140 is an apocalyptic number.

2201132140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201132140 is an abundant number, since it is smaller than the sum of its proper divisors (2664529220).

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

2201132140 is a wasteful number, since it uses less digits than its factorization.

2201132140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792481 (or 5792479 counting only the distinct ones).

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

The square root of 2201132140 is about 46916.2246989248. The cubic root of 2201132140 is about 1300.8145073201.

Adding to 2201132140 its reverse (412311022), we get a palindrome (2613443162).

The spelling of 2201132140 in words is "two billion, two hundred one million, one hundred thirty-two thousand, one hundred forty".