122283389 has 8 divisors (see below), whose sum is σ = 124110720. Its totient is φ = 120463200.

The previous prime is 122283367. The next prime is 122283457. The reversal of 122283389 is 983382221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122283389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122282389) 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 7 ways as a sum of consecutive naturals, for example, 39674 + ... + 42644.

It is an arithmetic number, because the mean of its divisors is an integer number (15513840).

Almost surely, 2^122283389 is an apocalyptic number.

It is an amenable number.

122283389 is a deficient number, since it is larger than the sum of its proper divisors (1827331).

122283389 is an equidigital number, since it uses as much as digits as its factorization.

122283389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571.

The product of its digits is 41472, while the sum is 38.

The square root of 122283389 is about 11058.1819934382. The cubic root of 122283389 is about 496.3512906069.

The spelling of 122283389 in words is "one hundred twenty-two million, two hundred eighty-three thousand, three hundred eighty-nine".