122232765 has 16 divisors (see below), whose sum is σ = 196560000. Its totient is φ = 64861632.

The previous prime is 122232763. The next prime is 122232769. The reversal of 122232765 is 567232221.

It is not a de Polignac number, because 122232765 - 2¹ = 122232763 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122232763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17490 + ... + 23459.

It is an arithmetic number, because the mean of its divisors is an integer number (12285000).

Almost surely, 2^122232765 is an apocalyptic number.

122232765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122232765 is a deficient number, since it is larger than the sum of its proper divisors (74327235).

122232765 is a wasteful number, since it uses less digits than its factorization.

122232765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41156.

The product of its digits is 10080, while the sum is 30.

The square root of 122232765 is about 11055.8927726349. The cubic root of 122232765 is about 496.2827864647.

Adding to 122232765 its reverse (567232221), we get a palindrome (689464986).

The spelling of 122232765 in words is "one hundred twenty-two million, two hundred thirty-two thousand, seven hundred sixty-five".