100322420941 has 2 divisors, whose sum is σ = 100322420942. Its totient is φ = 100322420940.

The previous prime is 100322420899. The next prime is 100322421013. The reversal of 100322420941 is 149024223001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97138188900 + 3184232041 = 311670^2 + 56429^2 .

It is an emirp because it is prime and its reverse (149024223001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100322420941 - 2³⁵ = 65962682573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100322420641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161210470 + 50161210471.

It is an arithmetic number, because the mean of its divisors is an integer number (50161210471).

Almost surely, 2^100322420941 is an apocalyptic number.

It is an amenable number.

100322420941 is a deficient number, since it is larger than the sum of its proper divisors (1).

100322420941 is an equidigital number, since it uses as much as digits as its factorization.

100322420941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 100322420941 its reverse (149024223001), we get a palindrome (249346643942).

The spelling of 100322420941 in words is "one hundred billion, three hundred twenty-two million, four hundred twenty thousand, nine hundred forty-one".