122200321 has 8 divisors (see below), whose sum is σ = 124775840. Its totient is φ = 119649312.

The previous prime is 122200291. The next prime is 122200327. The reversal of 122200321 is 123002221.

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

It is a cyclic number.

It is not a de Polignac number, because 122200321 - 2¹⁷ = 122069249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122200327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4126 + ... + 16168.

It is an arithmetic number, because the mean of its divisors is an integer number (15596980).

Almost surely, 2^122200321 is an apocalyptic number.

It is an amenable number.

122200321 is a deficient number, since it is larger than the sum of its proper divisors (2575519).

122200321 is a wasteful number, since it uses less digits than its factorization.

122200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12255.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122200321 is about 11054.4254034301. The cubic root of 122200321 is about 496.2388734612.

Adding to 122200321 its reverse (123002221), we get a palindrome (245202542).

The spelling of 122200321 in words is "one hundred twenty-two million, two hundred thousand, three hundred twenty-one".