2226873289 has 2 divisors, whose sum is σ = 2226873290. Its totient is φ = 2226873288.

The previous prime is 2226873277. The next prime is 2226873353. The reversal of 2226873289 is 9823786222.

It is a happy number.

2226873289 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., 2161506064 + 65367225 = 46492^2 + 8085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2226873289 - 2¹³ = 2226865097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2226873989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113436644 + 1113436645.

It is an arithmetic number, because the mean of its divisors is an integer number (1113436645).

Almost surely, 2^2226873289 is an apocalyptic number.

It is an amenable number.

2226873289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226873289 is an equidigital number, since it uses as much as digits as its factorization.

2226873289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The square root of 2226873289 is about 47189.7583062257. The cubic root of 2226873289 is about 1305.8656615079.

The spelling of 2226873289 in words is "two billion, two hundred twenty-six million, eight hundred seventy-three thousand, two hundred eighty-nine".