2010010101109 has 2 divisors, whose sum is σ = 2010010101110. Its totient is φ = 2010010101108.

The previous prime is 2010010101103. The next prime is 2010010101139. The reversal of 2010010101109 is 9011010100102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2009297745009 + 712356100 = 1417497^2 + 26690^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010010101109 - 2¹¹ = 2010010099061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010010101092 and 2010010101101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010010101103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005005050554 + 1005005050555.

It is an arithmetic number, because the mean of its divisors is an integer number (1005005050555).

Almost surely, 2^{2010010101109} is an apocalyptic number.

It is an amenable number.

2010010101109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010010101109 is an equidigital number, since it uses as much as digits as its factorization.

2010010101109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 2010010101109 in words is "two trillion, ten billion, ten million, one hundred one thousand, one hundred nine".