2226255509 has 2 divisors, whose sum is σ = 2226255510. Its totient is φ = 2226255508.

The previous prime is 2226255503. The next prime is 2226255529. The reversal of 2226255509 is 9055526222.

It is a happy number.

2226255509 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., 1827135025 + 399120484 = 42745^2 + 19978^2 .

It is a cyclic number.

It is not a de Polignac number, because 2226255509 - 2⁸ = 2226255253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226255503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113127754 + 1113127755.

It is an arithmetic number, because the mean of its divisors is an integer number (1113127755).

Almost surely, 2^2226255509 is an apocalyptic number.

It is an amenable number.

2226255509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226255509 is an equidigital number, since it uses as much as digits as its factorization.

2226255509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 2226255509 is about 47183.2121522052. The cubic root of 2226255509 is about 1305.7448924299.

The spelling of 2226255509 in words is "two billion, two hundred twenty-six million, two hundred fifty-five thousand, five hundred nine".