123222200099 has 2 divisors, whose sum is σ = 123222200100. Its totient is φ = 123222200098.

The previous prime is 123222200093. The next prime is 123222200113. The reversal of 123222200099 is 990002222321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123222200099 - 2²⁴ = 123205422883 is a prime.

It is not a weakly prime, because it can be changed into another prime (123222200093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61611100049 + 61611100050.

It is an arithmetic number, because the mean of its divisors is an integer number (61611100050).

Almost surely, 2^123222200099 is an apocalyptic number.

123222200099 is a deficient number, since it is larger than the sum of its proper divisors (1).

123222200099 is an equidigital number, since it uses as much as digits as its factorization.

123222200099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 123222200099 in words is "one hundred twenty-three billion, two hundred twenty-two million, two hundred thousand, ninety-nine".