2242105009 has 2 divisors, whose sum is σ = 2242105010. Its totient is φ = 2242105008.

The previous prime is 2242105003. The next prime is 2242105031. The reversal of 2242105009 is 9005012422.

2242105009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2183505984 + 58599025 = 46728^2 + 7655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242105009 - 2³ = 2242105001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242105001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121052504 + 1121052505.

It is an arithmetic number, because the mean of its divisors is an integer number (1121052505).

Almost surely, 2^2242105009 is an apocalyptic number.

It is an amenable number.

2242105009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242105009 is an equidigital number, since it uses as much as digits as its factorization.

2242105009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2242105009 is about 47350.8712591437. The cubic root of 2242105009 is about 1308.8362543289.

The spelling of 2242105009 in words is "two billion, two hundred forty-two million, one hundred five thousand, nine".