201001332330244 has 24 divisors (see below), whose sum is σ = 372447150484248. Its totient is φ = 94587972042240.

The previous prime is 201001332330179. The next prime is 201001332330263. The reversal of 201001332330244 is 442033233100102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102109246527744 + 98892085802500 = 10104912^2 + 9944450^2 .

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, 6603579 + ... + 21109474.

It is an arithmetic number, because the mean of its divisors is an integer number (15518631270177).

Almost surely, 2^{201001332330244} is an apocalyptic number.

It is an amenable number.

201001332330244 is a deficient number, since it is larger than the sum of its proper divisors (171445818154004).

201001332330244 is a wasteful number, since it uses less digits than its factorization.

201001332330244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27819735 (or 27819733 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 201001332330244 its reverse (442033233100102), we get a palindrome (643034565430346).

The spelling of 201001332330244 in words is "two hundred one trillion, one billion, three hundred thirty-two million, three hundred thirty thousand, two hundred forty-four".