100010210009 has 2 divisors, whose sum is σ = 100010210010. Its totient is φ = 100010210008.

The previous prime is 100010209973. The next prime is 100010210051. The reversal of 100010210009 is 900012010001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76602739984 + 23407470025 = 276772^2 + 152995^2 .

It is a cyclic number.

It is not a de Polignac number, because 100010210009 - 2⁸ = 100010209753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100010209975 and 100010210002.

It is not a weakly prime, because it can be changed into another prime (100010210089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005105004 + 50005105005.

It is an arithmetic number, because the mean of its divisors is an integer number (50005105005).

Almost surely, 2^100010210009 is an apocalyptic number.

It is an amenable number.

100010210009 is a deficient number, since it is larger than the sum of its proper divisors (1).

100010210009 is an equidigital number, since it uses as much as digits as its factorization.

100010210009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 100010210009 in words is "one hundred billion, ten million, two hundred ten thousand, nine".