2210123330209 has 2 divisors, whose sum is σ = 2210123330210. Its totient is φ = 2210123330208.

The previous prime is 2210123330201. The next prime is 2210123330213. The reversal of 2210123330209 is 9020333210122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2082422163600 + 127701166609 = 1443060^2 + 357353^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210123330209 - 2³ = 2210123330201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2210123330201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105061665104 + 1105061665105.

It is an arithmetic number, because the mean of its divisors is an integer number (1105061665105).

Almost surely, 2^{2210123330209} is an apocalyptic number.

It is an amenable number.

2210123330209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210123330209 is an equidigital number, since it uses as much as digits as its factorization.

2210123330209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 2210123330209 in words is "two trillion, two hundred ten billion, one hundred twenty-three million, three hundred thirty thousand, two hundred nine".