122300223109 has 2 divisors, whose sum is σ = 122300223110. Its totient is φ = 122300223108.

The previous prime is 122300223103. The next prime is 122300223137. The reversal of 122300223109 is 901322003221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104103022500 + 18197200609 = 322650^2 + 134897^2 .

It is a cyclic number.

It is not a de Polignac number, because 122300223109 - 2⁵ = 122300223077 is a prime.

It is a super-2 number, since 2×122300223109² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122300223103) 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, 61150111554 + 61150111555.

It is an arithmetic number, because the mean of its divisors is an integer number (61150111555).

Almost surely, 2^122300223109 is an apocalyptic number.

It is an amenable number.

122300223109 is a deficient number, since it is larger than the sum of its proper divisors (1).

122300223109 is an equidigital number, since it uses as much as digits as its factorization.

122300223109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 122300223109 in words is "one hundred twenty-two billion, three hundred million, two hundred twenty-three thousand, one hundred nine".