2201312132 has 6 divisors (see below), whose sum is σ = 3852296238. Its totient is φ = 1100656064.

The previous prime is 2201312117. The next prime is 2201312147. The reversal of 2201312132 is 2312131022.

It is an interprime number because it is at equal distance from previous prime (2201312117) and next prime (2201312147).

It can be written as a sum of positive squares in only one way, i.e., 2195484736 + 5827396 = 46856^2 + 2414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2201312132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275164013 + ... + 275164020.

It is an arithmetic number, because the mean of its divisors is an integer number (642049373).

Almost surely, 2^2201312132 is an apocalyptic number.

It is an amenable number.

2201312132 is a deficient number, since it is larger than the sum of its proper divisors (1650984106).

2201312132 is a wasteful number, since it uses less digits than its factorization.

2201312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550328037 (or 550328035 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2201312132 is about 46918.1428873735. The cubic root of 2201312132 is about 1300.8499632898.

Adding to 2201312132 its reverse (2312131022), we get a palindrome (4513443154).

The spelling of 2201312132 in words is "two billion, two hundred one million, three hundred twelve thousand, one hundred thirty-two".