2223202109 has 2 divisors, whose sum is σ = 2223202110. Its totient is φ = 2223202108.

The previous prime is 2223202087. The next prime is 2223202123. The reversal of 2223202109 is 9012023222.

2223202109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2164296484 + 58905625 = 46522^2 + 7675^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223202109 - 2⁸ = 2223201853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223202159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111601054 + 1111601055.

It is an arithmetic number, because the mean of its divisors is an integer number (1111601055).

Almost surely, 2^2223202109 is an apocalyptic number.

It is an amenable number.

2223202109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223202109 is an equidigital number, since it uses as much as digits as its factorization.

2223202109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2223202109 is about 47150.8442024106. The cubic root of 2223202109 is about 1305.1476585562.

The spelling of 2223202109 in words is "two billion, two hundred twenty-three million, two hundred two thousand, one hundred nine".