2201313632 has 72 divisors (see below), whose sum is σ = 5057334576. Its totient is φ = 943189632.

The previous prime is 2201313623. The next prime is 2201313637. The reversal of 2201313632 is 2363131022.

It is a junction number, because it is equal to n+sod(n) for n = 2201313598 and 2201313607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201313637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535778 + ... + 539870.

It is an arithmetic number, because the mean of its divisors is an integer number (70240758).

Almost surely, 2^2201313632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201313632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2528667288).

2201313632 is an abundant number, since it is smaller than the sum of its proper divisors (2856020944).

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

2201313632 is an frugal number, since it uses more digits than its factorization.

2201313632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138 (or 4102 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2201313632 is about 46918.1588726582. The cubic root of 2201313632 is about 1300.8502587612.

Adding to 2201313632 its reverse (2363131022), we get a palindrome (4564444654).

The spelling of 2201313632 in words is "two billion, two hundred one million, three hundred thirteen thousand, six hundred thirty-two".