110010202009 has 2 divisors, whose sum is σ = 110010202010. Its totient is φ = 110010202008.

The previous prime is 110010201979. The next prime is 110010202031. The reversal of 110010202009 is 900202010011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69288979984 + 40721222025 = 263228^2 + 201795^2 .

It is a cyclic number.

It is not a de Polignac number, because 110010202009 - 2⁷ = 110010201881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110010201983 and 110010202001.

It is not a weakly prime, because it can be changed into another prime (110010202039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005101004 + 55005101005.

It is an arithmetic number, because the mean of its divisors is an integer number (55005101005).

Almost surely, 2^110010202009 is an apocalyptic number.

It is an amenable number.

110010202009 is a deficient number, since it is larger than the sum of its proper divisors (1).

110010202009 is an equidigital number, since it uses as much as digits as its factorization.

110010202009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 110010202009 in words is "one hundred ten billion, ten million, two hundred two thousand, nine".