2200201211909 has 2 divisors, whose sum is σ = 2200201211910. Its totient is φ = 2200201211908.

The previous prime is 2200201211891. The next prime is 2200201212031. The reversal of 2200201211909 is 9091121020022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2180873261284 + 19327950625 = 1476778^2 + 139025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200201211909 - 2¹⁶ = 2200201146373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200201217909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100100605954 + 1100100605955.

It is an arithmetic number, because the mean of its divisors is an integer number (1100100605955).

Almost surely, 2^{2200201211909} is an apocalyptic number.

It is an amenable number.

2200201211909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200201211909 is an equidigital number, since it uses as much as digits as its factorization.

2200201211909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 2200201211909 in words is "two trillion, two hundred billion, two hundred one million, two hundred eleven thousand, nine hundred nine".