122322399 has 16 divisors (see below), whose sum is σ = 174595200. Its totient is φ = 75944736.

The previous prime is 122322383. The next prime is 122322419. The reversal of 122322399 is 993223221.

It is not a de Polignac number, because 122322399 - 2⁴ = 122322383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122322199) 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 in 15 ways as a sum of consecutive naturals, for example, 14824 + ... + 21549.

It is an arithmetic number, because the mean of its divisors is an integer number (10912200).

Almost surely, 2^122322399 is an apocalyptic number.

122322399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

122322399 is a deficient number, since it is larger than the sum of its proper divisors (52272801).

122322399 is a wasteful number, since it uses less digits than its factorization.

122322399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36454.

The product of its digits is 11664, while the sum is 33.

The square root of 122322399 is about 11059.9457051109. The cubic root of 122322399 is about 496.4040658459.

The spelling of 122322399 in words is "one hundred twenty-two million, three hundred twenty-two thousand, three hundred ninety-nine".