2201221300232 has 32 divisors (see below), whose sum is σ = 4370153740920. Its totient is φ = 1035849400320.

The previous prime is 2201221300129. The next prime is 2201221300253. The reversal of 2201221300232 is 2320031221022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 721266327076 + 1479954973156 = 849274^2 + 1216534^2 .

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, 9250328 + ... + 9485304.

Almost surely, 2^{2201221300232} is an apocalyptic number.

It is an amenable number.

2201221300232 is a deficient number, since it is larger than the sum of its proper divisors (2168932440688).

2201221300232 is a wasteful number, since it uses less digits than its factorization.

2201221300232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303881 (or 303877 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2201221300232 its reverse (2320031221022), we get a palindrome (4521252521254).

The spelling of 2201221300232 in words is "two trillion, two hundred one billion, two hundred twenty-one million, three hundred thousand, two hundred thirty-two".