122369069 has 2 divisors, whose sum is σ = 122369070. Its totient is φ = 122369068.

The previous prime is 122369057. The next prime is 122369087. The reversal of 122369069 is 960963221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122367844 + 1225 = 11062^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 122369069 - 2⁴ = 122369053 is a prime.

It is a super-2 number, since 2×122369069² = 29948378095853522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122369669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61184534 + 61184535.

It is an arithmetic number, because the mean of its divisors is an integer number (61184535).

Almost surely, 2^122369069 is an apocalyptic number.

It is an amenable number.

122369069 is a deficient number, since it is larger than the sum of its proper divisors (1).

122369069 is an equidigital number, since it uses as much as digits as its factorization.

122369069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 122369069 is about 11062.0553695957. The cubic root of 122369069 is about 496.4671892864.

The spelling of 122369069 in words is "one hundred twenty-two million, three hundred sixty-nine thousand, sixty-nine".