122233321009 has 2 divisors, whose sum is σ = 122233321010. Its totient is φ = 122233321008.

The previous prime is 122233320971. The next prime is 122233321031. The reversal of 122233321009 is 900123332221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118377283600 + 3856037409 = 344060^2 + 62097^2 .

It is a cyclic number.

It is not a de Polignac number, because 122233321009 - 2⁹ = 122233320497 is a prime.

It is not a weakly prime, because it can be changed into another prime (122233321079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116660504 + 61116660505.

It is an arithmetic number, because the mean of its divisors is an integer number (61116660505).

Almost surely, 2^122233321009 is an apocalyptic number.

It is an amenable number.

122233321009 is a deficient number, since it is larger than the sum of its proper divisors (1).

122233321009 is an equidigital number, since it uses as much as digits as its factorization.

122233321009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 122233321009 in words is "one hundred twenty-two billion, two hundred thirty-three million, three hundred twenty-one thousand, nine".