100444122344 has 16 divisors (see below), whose sum is σ = 188499560100. Its totient is φ = 50177572992.

The previous prime is 100444122343. The next prime is 100444122391. The reversal of 100444122344 is 443221444001.

It can be written as a sum of positive squares in 2 ways, for example, as 66941212900 + 33502909444 = 258730^2 + 183038^2 .

It is not an unprimeable number, because it can be changed into a prime (100444122341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5551427 + ... + 5569490.

Almost surely, 2^100444122344 is an apocalyptic number.

It is an amenable number.

100444122344 is a deficient number, since it is larger than the sum of its proper divisors (88055437756).

100444122344 is a wasteful number, since it uses less digits than its factorization.

100444122344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122052 (or 11122048 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 100444122344 its reverse (443221444001), we get a palindrome (543665566345).

The spelling of 100444122344 in words is "one hundred billion, four hundred forty-four million, one hundred twenty-two thousand, three hundred forty-four".