100444862201 has 2 divisors, whose sum is σ = 100444862202. Its totient is φ = 100444862200.

The previous prime is 100444862179. The next prime is 100444862207. The reversal of 100444862201 is 102268444001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67873275625 + 32571586576 = 260525^2 + 180476^2 .

It is a cyclic number.

It is not a de Polignac number, because 100444862201 - 2¹⁰ = 100444861177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (100444862207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50222431100 + 50222431101.

It is an arithmetic number, because the mean of its divisors is an integer number (50222431101).

Almost surely, 2^100444862201 is an apocalyptic number.

It is an amenable number.

100444862201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100444862201 is an equidigital number, since it uses as much as digits as its factorization.

100444862201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 100444862201 in words is "one hundred billion, four hundred forty-four million, eight hundred sixty-two thousand, two hundred one".