100244332201 has 6 divisors (see below), whose sum is σ = 108548596590. Its totient is φ = 92533229568.

The previous prime is 100244332187. The next prime is 100244332217. The reversal of 100244332201 is 102233442001.

It can be written as a sum of positive squares in 3 ways, for example, as 4519066176 + 95725266025 = 67224^2 + 309395^2 .

It is a de Polignac number, because none of the positive numbers 2^k-100244332201 is a prime.

It is a super-2 number, since 2×100244332201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100244332501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296580696 + ... + 296581033.

It is an arithmetic number, because the mean of its divisors is an integer number (18091432765).

Almost surely, 2^100244332201 is an apocalyptic number.

It is an amenable number.

100244332201 is a deficient number, since it is larger than the sum of its proper divisors (8304264389).

100244332201 is an equidigital number, since it uses as much as digits as its factorization.

100244332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593161755 (or 593161742 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100244332201 its reverse (102233442001), we get a palindrome (202477774202).

The spelling of 100244332201 in words is "one hundred billion, two hundred forty-four million, three hundred thirty-two thousand, two hundred one".