100323621404224 has 21 divisors (see below), whose sum is σ = 199079845230801. Its totient is φ = 50161770637440.

The previous prime is 100323621404191. The next prime is 100323621404249. The reversal of 100323621404224 is 422404126323001.

The square root of 100323621404224 is 10016168.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 96821034293824 + 3502587110400 = 9839768^2 + 1871520^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100323621404224.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 79503334 + ... + 80755354.

Almost surely, 2^{100323621404224} is an apocalyptic number.

100323621404224 is the 10016168-th square number.

It is an amenable number.

100323621404224 is a deficient number, since it is larger than the sum of its proper divisors (98756223826577).

100323621404224 is an frugal number, since it uses more digits than its factorization.

100323621404224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504054 (or 1252023 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 100323621404224 its reverse (422404126323001), we get a palindrome (522727747727225).

The spelling of 100323621404224 in words is "one hundred trillion, three hundred twenty-three billion, six hundred twenty-one million, four hundred four thousand, two hundred twenty-four".