2220102100109 has 2 divisors, whose sum is σ = 2220102100110. Its totient is φ = 2220102100108.

The previous prime is 2220102100103. The next prime is 2220102100133. The reversal of 2220102100109 is 9010012010222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2143662015625 + 76440084484 = 1464125^2 + 276478^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220102100109 - 2¹² = 2220102096013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220102100103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110051050054 + 1110051050055.

It is an arithmetic number, because the mean of its divisors is an integer number (1110051050055).

Almost surely, 2^{2220102100109} is an apocalyptic number.

It is an amenable number.

2220102100109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220102100109 is an equidigital number, since it uses as much as digits as its factorization.

2220102100109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 2220102100109 in words is "two trillion, two hundred twenty billion, one hundred two million, one hundred thousand, one hundred nine".