122232769 has 2 divisors, whose sum is σ = 122232770. Its totient is φ = 122232768.

The previous prime is 122232763. The next prime is 122232791. The reversal of 122232769 is 967232221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110502144 + 11730625 = 10512^2 + 3425^2 .

It is a cyclic number.

It is not a de Polignac number, because 122232769 - 2²³ = 113844161 is a prime.

It is a super-3 number, since 3×122232769³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (122232763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116384 + 61116385.

It is an arithmetic number, because the mean of its divisors is an integer number (61116385).

Almost surely, 2^122232769 is an apocalyptic number.

It is an amenable number.

122232769 is a deficient number, since it is larger than the sum of its proper divisors (1).

122232769 is an equidigital number, since it uses as much as digits as its factorization.

122232769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 122232769 is about 11055.8929535339. The cubic root of 122232769 is about 496.2827918783.

The spelling of 122232769 in words is "one hundred twenty-two million, two hundred thirty-two thousand, seven hundred sixty-nine".