2032220909 has 2 divisors, whose sum is σ = 2032220910. Its totient is φ = 2032220908.

The previous prime is 2032220843. The next prime is 2032220929. The reversal of 2032220909 is 9090222302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1946750884 + 85470025 = 44122^2 + 9245^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032220909 - 2¹⁶ = 2032155373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2032220929) 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, 1016110454 + 1016110455.

It is an arithmetic number, because the mean of its divisors is an integer number (1016110455).

Almost surely, 2^2032220909 is an apocalyptic number.

It is an amenable number.

2032220909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2032220909 is an equidigital number, since it uses as much as digits as its factorization.

2032220909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2032220909 is about 45080.1609247350. The cubic root of 2032220909 is about 1266.6510042923.

The spelling of 2032220909 in words is "two billion, thirty-two million, two hundred twenty thousand, nine hundred nine".